29642288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 66933216

約数和(自身を除く): 37290928

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 83, 101, 104, 136, 166, 202, 208, 221, 272, 332, 404, 442, 664, 808, 884, 1079, 1313, 1328, 1411, 1616, 1717, 1768, 2158, 2626, 2822, 3434, 3536, 4316, 5252, 5644, 6868, 8383, 8632, 10504, 11288, 13736, 16766, 17264, 18343, 21008, 22321, 22576, 27472, 33532, 36686, 44642, 67064, 73372, 89284, 108979, 134128, 142511, 146744, 178568, 217958, 285022, 293488, 357136, 435916, 570044, 871832, 1140088, 1743664, 1852643, 2280176, 3705286, 7410572, 14821144, 29642288]

約数ペア:

[(1, 29642288), (2, 14821144), (4, 7410572), (8, 3705286), (13, 2280176), (16, 1852643), (17, 1743664), (26, 1140088), (34, 871832), (52, 570044), (68, 435916), (83, 357136), (101, 293488), (104, 285022), (136, 217958), (166, 178568), (202, 146744), (208, 142511), (221, 134128), (272, 108979), (332, 89284), (404, 73372), (442, 67064), (664, 44642), (808, 36686), (884, 33532), (1079, 27472), (1313, 22576), (1328, 22321), (1411, 21008), (1616, 18343), (1717, 17264), (1768, 16766), (2158, 13736), (2626, 11288), (2822, 10504), (3434, 8632), (3536, 8383), (4316, 6868), (5252, 5644)]