15695978272

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{208457}}^1$

素因数の和:208661

約数の個数: 48

約数和(自身を含む): 33462511992

約数和(自身を除く): 17766533720

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 2353, 2896, 4706, 5792, 9412, 18824, 37648, 75296, 208457, 416914, 833828, 1667656, 2709941, 3335312, 5419882, 6670624, 10839764, 21679528, 37730717, 43359056, 75461434, 86718112, 150922868, 301845736, 490499321, 603691472, 980998642, 1207382944, 1961997284, 3923994568, 7847989136, 15695978272]

約数ペア:

[(1, 15695978272), (2, 7847989136), (4, 3923994568), (8, 1961997284), (13, 1207382944), (16, 980998642), (26, 603691472), (32, 490499321), (52, 301845736), (104, 150922868), (181, 86718112), (208, 75461434), (362, 43359056), (416, 37730717), (724, 21679528), (1448, 10839764), (2353, 6670624), (2896, 5419882), (4706, 3335312), (5792, 2709941), (9412, 1667656), (18824, 833828), (37648, 416914), (75296, 208457)]