13790128

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 31169880

約数和(自身を除く): 17379752

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 374, 419, 484, 748, 838, 968, 1496, 1676, 1936, 2057, 2992, 3352, 4114, 4609, 6704, 7123, 8228, 9218, 14246, 16456, 18436, 28492, 32912, 36872, 50699, 56984, 73744, 78353, 101398, 113968, 156706, 202796, 313412, 405592, 626824, 811184, 861883, 1253648, 1723766, 3447532, 6895064, 13790128]

約数ペア:

[(1, 13790128), (2, 6895064), (4, 3447532), (8, 1723766), (11, 1253648), (16, 861883), (17, 811184), (22, 626824), (34, 405592), (44, 313412), (68, 202796), (88, 156706), (121, 113968), (136, 101398), (176, 78353), (187, 73744), (242, 56984), (272, 50699), (374, 36872), (419, 32912), (484, 28492), (748, 18436), (838, 16456), (968, 14246), (1496, 9218), (1676, 8228), (1936, 7123), (2057, 6704), (2992, 4609), (3352, 4114)]