25468872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 77051520

約数和(自身を除く): 51582648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 41, 44, 52, 66, 78, 82, 88, 104, 123, 132, 143, 156, 164, 181, 246, 264, 286, 312, 328, 362, 429, 451, 492, 533, 543, 572, 724, 858, 902, 984, 1066, 1086, 1144, 1353, 1448, 1599, 1716, 1804, 1991, 2132, 2172, 2353, 2706, 3198, 3432, 3608, 3982, 4264, 4344, 4706, 5412, 5863, 5973, 6396, 7059, 7421, 7964, 9412, 10824, 11726, 11946, 12792, 14118, 14842, 15928, 17589, 18824, 22263, 23452, 23892, 25883, 28236, 29684, 35178, 44526, 46904, 47784, 51766, 56472, 59368, 70356, 77649, 81631, 89052, 96473, 103532, 140712, 155298, 163262, 178104, 192946, 207064, 244893, 289419, 310596, 326524, 385892, 489786, 578838, 621192, 653048, 771784, 979572, 1061203, 1157676, 1959144, 2122406, 2315352, 3183609, 4244812, 6367218, 8489624, 12734436, 25468872]

約数ペア:

[(1, 25468872), (2, 12734436), (3, 8489624), (4, 6367218), (6, 4244812), (8, 3183609), (11, 2315352), (12, 2122406), (13, 1959144), (22, 1157676), (24, 1061203), (26, 979572), (33, 771784), (39, 653048), (41, 621192), (44, 578838), (52, 489786), (66, 385892), (78, 326524), (82, 310596), (88, 289419), (104, 244893), (123, 207064), (132, 192946), (143, 178104), (156, 163262), (164, 155298), (181, 140712), (246, 103532), (264, 96473), (286, 89052), (312, 81631), (328, 77649), (362, 70356), (429, 59368), (451, 56472), (492, 51766), (533, 47784), (543, 46904), (572, 44526), (724, 35178), (858, 29684), (902, 28236), (984, 25883), (1066, 23892), (1086, 23452), (1144, 22263), (1353, 18824), (1448, 17589), (1599, 15928), (1716, 14842), (1804, 14118), (1991, 12792), (2132, 11946), (2172, 11726), (2353, 10824), (2706, 9412), (3198, 7964), (3432, 7421), (3608, 7059), (3982, 6396), (4264, 5973), (4344, 5863), (4706, 5412)]