25529328

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 120

約数和(自身を含む): 79387776

約数和(自身を除く): 53858448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 71, 72, 88, 99, 132, 142, 144, 176, 198, 213, 227, 264, 284, 396, 426, 454, 528, 568, 639, 681, 781, 792, 852, 908, 1136, 1278, 1362, 1562, 1584, 1704, 1816, 2043, 2343, 2497, 2556, 2724, 3124, 3408, 3632, 4086, 4686, 4994, 5112, 5448, 6248, 7029, 7491, 8172, 9372, 9988, 10224, 10896, 12496, 14058, 14982, 16117, 16344, 18744, 19976, 22473, 28116, 29964, 32234, 32688, 37488, 39952, 44946, 48351, 56232, 59928, 64468, 89892, 96702, 112464, 119856, 128936, 145053, 177287, 179784, 193404, 257872, 290106, 354574, 359568, 386808, 531861, 580212, 709148, 773616, 1063722, 1160424, 1418296, 1595583, 2127444, 2320848, 2836592, 3191166, 4254888, 6382332, 8509776, 12764664, 25529328]

約数ペア:

[(1, 25529328), (2, 12764664), (3, 8509776), (4, 6382332), (6, 4254888), (8, 3191166), (9, 2836592), (11, 2320848), (12, 2127444), (16, 1595583), (18, 1418296), (22, 1160424), (24, 1063722), (33, 773616), (36, 709148), (44, 580212), (48, 531861), (66, 386808), (71, 359568), (72, 354574), (88, 290106), (99, 257872), (132, 193404), (142, 179784), (144, 177287), (176, 145053), (198, 128936), (213, 119856), (227, 112464), (264, 96702), (284, 89892), (396, 64468), (426, 59928), (454, 56232), (528, 48351), (568, 44946), (639, 39952), (681, 37488), (781, 32688), (792, 32234), (852, 29964), (908, 28116), (1136, 22473), (1278, 19976), (1362, 18744), (1562, 16344), (1584, 16117), (1704, 14982), (1816, 14058), (2043, 12496), (2343, 10896), (2497, 10224), (2556, 9988), (2724, 9372), (3124, 8172), (3408, 7491), (3632, 7029), (4086, 6248), (4686, 5448), (4994, 5112)]