21302561544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1152

約数の個数: 256

約数和(自身を含む): 62845009920

約数和(自身を除く): 41542448376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 43, 44, 46, 66, 69, 83, 86, 88, 92, 129, 132, 138, 166, 172, 184, 249, 253, 258, 264, 276, 332, 344, 473, 498, 506, 516, 552, 664, 759, 913, 946, 983, 989, 996, 1012, 1032, 1419, 1518, 1826, 1892, 1909, 1966, 1978, 1992, 2024, 2739, 2838, 2949, 2967, 3036, 3569, 3652, 3784, 3818, 3932, 3956, 5478, 5676, 5727, 5898, 5934, 6072, 7138, 7304, 7636, 7864, 7912, 10707, 10813, 10879, 10956, 11352, 11454, 11796, 11868, 14276, 15272, 20999, 21414, 21626, 21758, 21912, 22609, 22908, 23592, 23736, 28552, 32439, 32637, 39259, 41998, 42269, 42828, 43252, 43516, 45218, 45816, 62997, 64878, 65274, 67827, 78518, 81589, 82087, 83996, 84538, 85656, 86504, 87032, 90436, 117777, 125994, 126807, 129756, 130548, 135654, 157036, 163178, 164174, 167992, 169076, 180872, 235554, 244767, 246261, 248699, 251988, 253614, 259512, 261096, 271308, 314072, 326356, 328348, 338152, 464959, 471108, 489534, 492522, 497398, 503976, 507228, 542616, 652712, 656696, 746097, 897479, 902957, 929918, 942216, 972187, 979068, 985044, 994796, 1014456, 1394877, 1492194, 1794958, 1805914, 1859836, 1876547, 1944374, 1958136, 1970088, 1989592, 2692437, 2708871, 2789754, 2916561, 2984388, 3508327, 3589916, 3611828, 3719672, 3753094, 3888748, 5384874, 5417742, 5579508, 5629641, 5833122, 5968776, 7016654, 7179832, 7223656, 7506188, 7777496, 10524981, 10694057, 10769748, 10835484, 11159016, 11259282, 11666244, 14033308, 15012376, 20642017, 21049962, 21388114, 21539496, 21670968, 22518564, 23332488, 28066616, 32082171, 38591597, 41284034, 42099924, 42776228, 45037128, 61926051, 64164342, 77183194, 80691521, 82568068, 84199848, 85552456, 115774791, 123852102, 128328684, 154366388, 161383042, 165136136, 231549582, 242074563, 247704204, 256657368, 308732776, 322766084, 463099164, 484149126, 495408408, 645532168, 887606731, 926198328, 968298252, 1775213462, 1936596504, 2662820193, 3550426924, 5325640386, 7100853848, 10651280772, 21302561544]

約数ペア:

[(1, 21302561544), (2, 10651280772), (3, 7100853848), (4, 5325640386), (6, 3550426924), (8, 2662820193), (11, 1936596504), (12, 1775213462), (22, 968298252), (23, 926198328), (24, 887606731), (33, 645532168), (43, 495408408), (44, 484149126), (46, 463099164), (66, 322766084), (69, 308732776), (83, 256657368), (86, 247704204), (88, 242074563), (92, 231549582), (129, 165136136), (132, 161383042), (138, 154366388), (166, 128328684), (172, 123852102), (184, 115774791), (249, 85552456), (253, 84199848), (258, 82568068), (264, 80691521), (276, 77183194), (332, 64164342), (344, 61926051), (473, 45037128), (498, 42776228), (506, 42099924), (516, 41284034), (552, 38591597), (664, 32082171), (759, 28066616), (913, 23332488), (946, 22518564), (983, 21670968), (989, 21539496), (996, 21388114), (1012, 21049962), (1032, 20642017), (1419, 15012376), (1518, 14033308), (1826, 11666244), (1892, 11259282), (1909, 11159016), (1966, 10835484), (1978, 10769748), (1992, 10694057), (2024, 10524981), (2739, 7777496), (2838, 7506188), (2949, 7223656), (2967, 7179832), (3036, 7016654), (3569, 5968776), (3652, 5833122), (3784, 5629641), (3818, 5579508), (3932, 5417742), (3956, 5384874), (5478, 3888748), (5676, 3753094), (5727, 3719672), (5898, 3611828), (5934, 3589916), (6072, 3508327), (7138, 2984388), (7304, 2916561), (7636, 2789754), (7864, 2708871), (7912, 2692437), (10707, 1989592), (10813, 1970088), (10879, 1958136), (10956, 1944374), (11352, 1876547), (11454, 1859836), (11796, 1805914), (11868, 1794958), (14276, 1492194), (15272, 1394877), (20999, 1014456), (21414, 994796), (21626, 985044), (21758, 979068), (21912, 972187), (22609, 942216), (22908, 929918), (23592, 902957), (23736, 897479), (28552, 746097), (32439, 656696), (32637, 652712), (39259, 542616), (41998, 507228), (42269, 503976), (42828, 497398), (43252, 492522), (43516, 489534), (45218, 471108), (45816, 464959), (62997, 338152), (64878, 328348), (65274, 326356), (67827, 314072), (78518, 271308), (81589, 261096), (82087, 259512), (83996, 253614), (84538, 251988), (85656, 248699), (86504, 246261), (87032, 244767), (90436, 235554), (117777, 180872), (125994, 169076), (126807, 167992), (129756, 164174), (130548, 163178), (135654, 157036)]