21578587488

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{25253}}^1$

素因数の和:25338

約数の個数: 192

約数和(自身を含む): 67203924480

約数和(自身を除く): 45625336992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 43, 46, 48, 54, 69, 72, 86, 92, 96, 108, 129, 138, 144, 172, 184, 207, 216, 258, 276, 288, 344, 368, 387, 414, 432, 516, 552, 621, 688, 736, 774, 828, 864, 989, 1032, 1104, 1161, 1242, 1376, 1548, 1656, 1978, 2064, 2208, 2322, 2484, 2967, 3096, 3312, 3956, 4128, 4644, 4968, 5934, 6192, 6624, 7912, 8901, 9288, 9936, 11868, 12384, 15824, 17802, 18576, 19872, 23736, 25253, 26703, 31648, 35604, 37152, 47472, 50506, 53406, 71208, 75759, 94944, 101012, 106812, 142416, 151518, 202024, 213624, 227277, 284832, 303036, 404048, 427248, 454554, 580819, 606072, 681831, 808096, 854496, 909108, 1085879, 1161638, 1212144, 1363662, 1742457, 1818216, 2171758, 2323276, 2424288, 2727324, 3257637, 3484914, 3636432, 4343516, 4646552, 5227371, 5454648, 6515274, 6969828, 7272864, 8687032, 9293104, 9772911, 10454742, 10909296, 13030548, 13939656, 15682113, 17374064, 18586208, 19545822, 20909484, 21818592, 24975217, 26061096, 27879312, 29318733, 31364226, 34748128, 39091644, 41818968, 49950434, 52122192, 55758624, 58637466, 62728452, 74925651, 78183288, 83637936, 99900868, 104244384, 117274932, 125456904, 149851302, 156366576, 167275872, 199801736, 224776953, 234549864, 250913808, 299702604, 312733152, 399603472, 449553906, 469099728, 501827616, 599405208, 674330859, 799206944, 899107812, 938199456, 1198810416, 1348661718, 1798215624, 2397620832, 2697323436, 3596431248, 5394646872, 7192862496, 10789293744, 21578587488]

約数ペア:

[(1, 21578587488), (2, 10789293744), (3, 7192862496), (4, 5394646872), (6, 3596431248), (8, 2697323436), (9, 2397620832), (12, 1798215624), (16, 1348661718), (18, 1198810416), (23, 938199456), (24, 899107812), (27, 799206944), (32, 674330859), (36, 599405208), (43, 501827616), (46, 469099728), (48, 449553906), (54, 399603472), (69, 312733152), (72, 299702604), (86, 250913808), (92, 234549864), (96, 224776953), (108, 199801736), (129, 167275872), (138, 156366576), (144, 149851302), (172, 125456904), (184, 117274932), (207, 104244384), (216, 99900868), (258, 83637936), (276, 78183288), (288, 74925651), (344, 62728452), (368, 58637466), (387, 55758624), (414, 52122192), (432, 49950434), (516, 41818968), (552, 39091644), (621, 34748128), (688, 31364226), (736, 29318733), (774, 27879312), (828, 26061096), (864, 24975217), (989, 21818592), (1032, 20909484), (1104, 19545822), (1161, 18586208), (1242, 17374064), (1376, 15682113), (1548, 13939656), (1656, 13030548), (1978, 10909296), (2064, 10454742), (2208, 9772911), (2322, 9293104), (2484, 8687032), (2967, 7272864), (3096, 6969828), (3312, 6515274), (3956, 5454648), (4128, 5227371), (4644, 4646552), (4968, 4343516), (5934, 3636432), (6192, 3484914), (6624, 3257637), (7912, 2727324), (8901, 2424288), (9288, 2323276), (9936, 2171758), (11868, 1818216), (12384, 1742457), (15824, 1363662), (17802, 1212144), (18576, 1161638), (19872, 1085879), (23736, 909108), (25253, 854496), (26703, 808096), (31648, 681831), (35604, 606072), (37152, 580819), (47472, 454554), (50506, 427248), (53406, 404048), (71208, 303036), (75759, 284832), (94944, 227277), (101012, 213624), (106812, 202024), (142416, 151518)]