1569789728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{10453}}^1$

素因数の和:10514

約数の個数: 72

約数和(自身を含む): 3512983068

約数和(自身を除く): 1943193340

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 988, 1444, 1976, 2888, 3952, 4693, 5776, 7904, 9386, 10453, 11552, 18772, 20906, 37544, 41812, 75088, 83624, 135889, 150176, 167248, 198607, 271778, 334496, 397214, 543556, 794428, 1087112, 1588856, 2174224, 2581891, 3177712, 3773533, 4348448, 5163782, 6355424, 7547066, 10327564, 15094132, 20655128, 30188264, 41310256, 49055929, 60376528, 82620512, 98111858, 120753056, 196223716, 392447432, 784894864, 1569789728]

約数ペア:

[(1, 1569789728), (2, 784894864), (4, 392447432), (8, 196223716), (13, 120753056), (16, 98111858), (19, 82620512), (26, 60376528), (32, 49055929), (38, 41310256), (52, 30188264), (76, 20655128), (104, 15094132), (152, 10327564), (208, 7547066), (247, 6355424), (304, 5163782), (361, 4348448), (416, 3773533), (494, 3177712), (608, 2581891), (722, 2174224), (988, 1588856), (1444, 1087112), (1976, 794428), (2888, 543556), (3952, 397214), (4693, 334496), (5776, 271778), (7904, 198607), (9386, 167248), (10453, 150176), (11552, 135889), (18772, 83624), (20906, 75088), (37544, 41812)]