25867884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 76416480

約数和(自身を除く): 50548596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 41, 42, 49, 58, 74, 82, 84, 87, 98, 111, 116, 123, 147, 148, 164, 174, 196, 203, 222, 246, 259, 287, 294, 348, 406, 444, 492, 518, 574, 588, 609, 777, 812, 861, 1036, 1073, 1148, 1189, 1218, 1421, 1517, 1554, 1722, 1813, 2009, 2146, 2378, 2436, 2842, 3034, 3108, 3219, 3444, 3567, 3626, 4018, 4263, 4292, 4551, 4756, 5439, 5684, 6027, 6068, 6438, 7134, 7252, 7511, 8036, 8323, 8526, 9102, 10619, 10878, 12054, 12876, 14268, 15022, 16646, 17052, 18204, 21238, 21756, 22533, 24108, 24969, 30044, 31857, 33292, 42476, 43993, 45066, 49938, 52577, 58261, 63714, 74333, 87986, 90132, 99876, 105154, 116522, 127428, 131979, 148666, 157731, 174783, 175972, 210308, 222999, 233044, 263958, 297332, 307951, 315462, 349566, 445998, 527916, 615902, 630924, 699132, 891996, 923853, 1231804, 1847706, 2155657, 3695412, 4311314, 6466971, 8622628, 12933942, 25867884]

約数ペア:

[(1, 25867884), (2, 12933942), (3, 8622628), (4, 6466971), (6, 4311314), (7, 3695412), (12, 2155657), (14, 1847706), (21, 1231804), (28, 923853), (29, 891996), (37, 699132), (41, 630924), (42, 615902), (49, 527916), (58, 445998), (74, 349566), (82, 315462), (84, 307951), (87, 297332), (98, 263958), (111, 233044), (116, 222999), (123, 210308), (147, 175972), (148, 174783), (164, 157731), (174, 148666), (196, 131979), (203, 127428), (222, 116522), (246, 105154), (259, 99876), (287, 90132), (294, 87986), (348, 74333), (406, 63714), (444, 58261), (492, 52577), (518, 49938), (574, 45066), (588, 43993), (609, 42476), (777, 33292), (812, 31857), (861, 30044), (1036, 24969), (1073, 24108), (1148, 22533), (1189, 21756), (1218, 21238), (1421, 18204), (1517, 17052), (1554, 16646), (1722, 15022), (1813, 14268), (2009, 12876), (2146, 12054), (2378, 10878), (2436, 10619), (2842, 9102), (3034, 8526), (3108, 8323), (3219, 8036), (3444, 7511), (3567, 7252), (3626, 7134), (4018, 6438), (4263, 6068), (4292, 6027), (4551, 5684), (4756, 5439)]