5157664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 11340000

約数和(自身を除く): 6182336

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 499, 544, 608, 646, 998, 1292, 1996, 2584, 3992, 5168, 7984, 8483, 9481, 10336, 15968, 16966, 18962, 33932, 37924, 67864, 75848, 135728, 151696, 161177, 271456, 303392, 322354, 644708, 1289416, 2578832, 5157664]

約数ペア:

[(1, 5157664), (2, 2578832), (4, 1289416), (8, 644708), (16, 322354), (17, 303392), (19, 271456), (32, 161177), (34, 151696), (38, 135728), (68, 75848), (76, 67864), (136, 37924), (152, 33932), (272, 18962), (304, 16966), (323, 15968), (499, 10336), (544, 9481), (608, 8483), (646, 7984), (998, 5168), (1292, 3992), (1996, 2584)]