25991856

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 80954640

約数和(自身を除く): 54962784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 61, 66, 72, 88, 99, 122, 132, 144, 176, 183, 198, 244, 264, 269, 366, 396, 488, 528, 538, 549, 671, 732, 792, 807, 976, 1076, 1098, 1342, 1464, 1584, 1614, 2013, 2152, 2196, 2421, 2684, 2928, 2959, 3228, 4026, 4304, 4392, 4842, 5368, 5918, 6039, 6456, 8052, 8784, 8877, 9684, 10736, 11836, 12078, 12912, 16104, 16409, 17754, 19368, 23672, 24156, 26631, 32208, 32818, 35508, 38736, 47344, 48312, 49227, 53262, 65636, 71016, 96624, 98454, 106524, 131272, 142032, 147681, 180499, 196908, 213048, 262544, 295362, 360998, 393816, 426096, 541497, 590724, 721996, 787632, 1082994, 1181448, 1443992, 1624491, 2165988, 2362896, 2887984, 3248982, 4331976, 6497964, 8663952, 12995928, 25991856]

約数ペア:

[(1, 25991856), (2, 12995928), (3, 8663952), (4, 6497964), (6, 4331976), (8, 3248982), (9, 2887984), (11, 2362896), (12, 2165988), (16, 1624491), (18, 1443992), (22, 1181448), (24, 1082994), (33, 787632), (36, 721996), (44, 590724), (48, 541497), (61, 426096), (66, 393816), (72, 360998), (88, 295362), (99, 262544), (122, 213048), (132, 196908), (144, 180499), (176, 147681), (183, 142032), (198, 131272), (244, 106524), (264, 98454), (269, 96624), (366, 71016), (396, 65636), (488, 53262), (528, 49227), (538, 48312), (549, 47344), (671, 38736), (732, 35508), (792, 32818), (807, 32208), (976, 26631), (1076, 24156), (1098, 23672), (1342, 19368), (1464, 17754), (1584, 16409), (1614, 16104), (2013, 12912), (2152, 12078), (2196, 11836), (2421, 10736), (2684, 9684), (2928, 8877), (2959, 8784), (3228, 8052), (4026, 6456), (4304, 6039), (4392, 5918), (4842, 5368)]