13286624

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 30393720

約数和(自身を除く): 17107096

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 41, 52, 76, 82, 104, 152, 164, 208, 247, 304, 328, 416, 494, 533, 608, 656, 779, 988, 1066, 1312, 1558, 1681, 1976, 2132, 3116, 3362, 3952, 4264, 6232, 6724, 7904, 8528, 10127, 12464, 13448, 17056, 20254, 21853, 24928, 26896, 31939, 40508, 43706, 53792, 63878, 81016, 87412, 127756, 162032, 174824, 255512, 324064, 349648, 415207, 511024, 699296, 830414, 1022048, 1660828, 3321656, 6643312, 13286624]

約数ペア:

[(1, 13286624), (2, 6643312), (4, 3321656), (8, 1660828), (13, 1022048), (16, 830414), (19, 699296), (26, 511024), (32, 415207), (38, 349648), (41, 324064), (52, 255512), (76, 174824), (82, 162032), (104, 127756), (152, 87412), (164, 81016), (208, 63878), (247, 53792), (304, 43706), (328, 40508), (416, 31939), (494, 26896), (533, 24928), (608, 21853), (656, 20254), (779, 17056), (988, 13448), (1066, 12464), (1312, 10127), (1558, 8528), (1681, 7904), (1976, 6724), (2132, 6232), (3116, 4264), (3362, 3952)]