15661420236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{4127}}^1$

素因数の和:4229

約数の個数: 216

約数和(自身を含む): 50739526656

約数和(自身を除く): 35078106420

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 666, 693, 777, 814, 924, 1036, 1221, 1332, 1369, 1386, 1554, 1628, 2331, 2442, 2738, 2772, 2849, 3108, 3663, 4107, 4127, 4662, 4884, 5476, 5698, 7326, 8214, 8254, 8547, 9324, 9583, 11396, 12321, 12381, 14652, 15059, 16428, 16508, 17094, 19166, 24642, 24762, 25641, 28749, 28889, 30118, 34188, 37143, 38332, 45177, 45397, 49284, 49524, 51282, 57498, 57778, 60236, 74286, 86247, 86667, 90354, 90794, 102564, 105413, 114996, 115556, 135531, 136191, 148572, 152699, 172494, 173334, 180708, 181588, 210826, 260001, 271062, 272382, 305398, 316239, 317779, 344988, 346668, 408573, 421652, 458097, 520002, 542124, 544764, 610796, 632478, 635558, 817146, 916194, 948717, 953337, 1040004, 1068893, 1264956, 1271116, 1374291, 1634292, 1679689, 1832388, 1897434, 1906674, 2137786, 2748582, 2860011, 3206679, 3359378, 3794868, 3813348, 4275572, 5039067, 5497164, 5649863, 5720022, 6413358, 6718756, 9620037, 10078134, 11299726, 11440044, 11757823, 12826716, 15117201, 16949589, 19240074, 20156268, 22599452, 23515646, 30234402, 33899178, 35273469, 38480148, 39549041, 47031292, 50848767, 60468804, 62148493, 67798356, 70546938, 79098082, 101697534, 105820407, 118647123, 124296986, 141093876, 158196164, 186445479, 203395068, 211640814, 237294246, 248593972, 355941369, 372890958, 423281628, 435039451, 474588492, 559336437, 711882738, 745781916, 870078902, 1118672874, 1305118353, 1423765476, 1740157804, 2237345748, 2610236706, 3915355059, 5220473412, 7830710118, 15661420236]

約数ペア:

[(1, 15661420236), (2, 7830710118), (3, 5220473412), (4, 3915355059), (6, 2610236706), (7, 2237345748), (9, 1740157804), (11, 1423765476), (12, 1305118353), (14, 1118672874), (18, 870078902), (21, 745781916), (22, 711882738), (28, 559336437), (33, 474588492), (36, 435039451), (37, 423281628), (42, 372890958), (44, 355941369), (63, 248593972), (66, 237294246), (74, 211640814), (77, 203395068), (84, 186445479), (99, 158196164), (111, 141093876), (126, 124296986), (132, 118647123), (148, 105820407), (154, 101697534), (198, 79098082), (222, 70546938), (231, 67798356), (252, 62148493), (259, 60468804), (308, 50848767), (333, 47031292), (396, 39549041), (407, 38480148), (444, 35273469), (462, 33899178), (518, 30234402), (666, 23515646), (693, 22599452), (777, 20156268), (814, 19240074), (924, 16949589), (1036, 15117201), (1221, 12826716), (1332, 11757823), (1369, 11440044), (1386, 11299726), (1554, 10078134), (1628, 9620037), (2331, 6718756), (2442, 6413358), (2738, 5720022), (2772, 5649863), (2849, 5497164), (3108, 5039067), (3663, 4275572), (4107, 3813348), (4127, 3794868), (4662, 3359378), (4884, 3206679), (5476, 2860011), (5698, 2748582), (7326, 2137786), (8214, 1906674), (8254, 1897434), (8547, 1832388), (9324, 1679689), (9583, 1634292), (11396, 1374291), (12321, 1271116), (12381, 1264956), (14652, 1068893), (15059, 1040004), (16428, 953337), (16508, 948717), (17094, 916194), (19166, 817146), (24642, 635558), (24762, 632478), (25641, 610796), (28749, 544764), (28889, 542124), (30118, 520002), (34188, 458097), (37143, 421652), (38332, 408573), (45177, 346668), (45397, 344988), (49284, 317779), (49524, 316239), (51282, 305398), (57498, 272382), (57778, 271062), (60236, 260001), (74286, 210826), (86247, 181588), (86667, 180708), (90354, 173334), (90794, 172494), (102564, 152699), (105413, 148572), (114996, 136191), (115556, 135531)]