12621389928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{13337}}^1$

素因数の和:13527

約数の個数: 128

約数和(自身を含む): 37184209920

約数和(自身を除く): 24562819992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 131, 168, 172, 258, 262, 301, 344, 393, 516, 524, 602, 786, 903, 917, 1032, 1048, 1204, 1572, 1806, 1834, 2408, 2751, 3144, 3612, 3668, 5502, 5633, 7224, 7336, 11004, 11266, 13337, 16899, 22008, 22532, 26674, 33798, 39431, 40011, 45064, 53348, 67596, 78862, 80022, 93359, 106696, 118293, 135192, 157724, 160044, 186718, 236586, 280077, 315448, 320088, 373436, 473172, 560154, 573491, 746872, 946344, 1120308, 1146982, 1720473, 1747147, 2240616, 2293964, 3440946, 3494294, 4014437, 4587928, 5241441, 6881892, 6988588, 8028874, 10482882, 12043311, 12230029, 13763784, 13977176, 16057748, 20965764, 24086622, 24460058, 32115496, 36690087, 41931528, 48173244, 48920116, 73380174, 75127321, 96346488, 97840232, 146760348, 150254642, 225381963, 293520696, 300509284, 450763926, 525891247, 601018568, 901527852, 1051782494, 1577673741, 1803055704, 2103564988, 3155347482, 4207129976, 6310694964, 12621389928]

約数ペア:

[(1, 12621389928), (2, 6310694964), (3, 4207129976), (4, 3155347482), (6, 2103564988), (7, 1803055704), (8, 1577673741), (12, 1051782494), (14, 901527852), (21, 601018568), (24, 525891247), (28, 450763926), (42, 300509284), (43, 293520696), (56, 225381963), (84, 150254642), (86, 146760348), (129, 97840232), (131, 96346488), (168, 75127321), (172, 73380174), (258, 48920116), (262, 48173244), (301, 41931528), (344, 36690087), (393, 32115496), (516, 24460058), (524, 24086622), (602, 20965764), (786, 16057748), (903, 13977176), (917, 13763784), (1032, 12230029), (1048, 12043311), (1204, 10482882), (1572, 8028874), (1806, 6988588), (1834, 6881892), (2408, 5241441), (2751, 4587928), (3144, 4014437), (3612, 3494294), (3668, 3440946), (5502, 2293964), (5633, 2240616), (7224, 1747147), (7336, 1720473), (11004, 1146982), (11266, 1120308), (13337, 946344), (16899, 746872), (22008, 573491), (22532, 560154), (26674, 473172), (33798, 373436), (39431, 320088), (40011, 315448), (45064, 280077), (53348, 236586), (67596, 186718), (78862, 160044), (80022, 157724), (93359, 135192), (106696, 118293)]