1509664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 1877216

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 191, 208, 247, 304, 382, 416, 494, 608, 764, 988, 1528, 1976, 2483, 3056, 3629, 3952, 4966, 6112, 7258, 7904, 9932, 14516, 19864, 29032, 39728, 47177, 58064, 79456, 94354, 116128, 188708, 377416, 754832, 1509664]

約数ペア:

[(1, 1509664), (2, 754832), (4, 377416), (8, 188708), (13, 116128), (16, 94354), (19, 79456), (26, 58064), (32, 47177), (38, 39728), (52, 29032), (76, 19864), (104, 14516), (152, 9932), (191, 7904), (208, 7258), (247, 6112), (304, 4966), (382, 3952), (416, 3629), (494, 3056), (608, 2483), (764, 1976), (988, 1528)]