29003728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 65620800

約数和(自身を除く): 36617072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 179, 208, 247, 304, 328, 358, 494, 533, 656, 716, 779, 988, 1066, 1432, 1558, 1976, 2132, 2327, 2864, 3116, 3401, 3952, 4264, 4654, 6232, 6802, 7339, 8528, 9308, 10127, 12464, 13604, 14678, 18616, 20254, 27208, 29356, 37232, 40508, 44213, 54416, 58712, 81016, 88426, 95407, 117424, 139441, 162032, 176852, 190814, 278882, 353704, 381628, 557764, 707408, 763256, 1115528, 1526512, 1812733, 2231056, 3625466, 7250932, 14501864, 29003728]

約数ペア:

[(1, 29003728), (2, 14501864), (4, 7250932), (8, 3625466), (13, 2231056), (16, 1812733), (19, 1526512), (26, 1115528), (38, 763256), (41, 707408), (52, 557764), (76, 381628), (82, 353704), (104, 278882), (152, 190814), (164, 176852), (179, 162032), (208, 139441), (247, 117424), (304, 95407), (328, 88426), (358, 81016), (494, 58712), (533, 54416), (656, 44213), (716, 40508), (779, 37232), (988, 29356), (1066, 27208), (1432, 20254), (1558, 18616), (1976, 14678), (2132, 13604), (2327, 12464), (2864, 10127), (3116, 9308), (3401, 8528), (3952, 7339), (4264, 6802), (4654, 6232)]