7389408

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 21676032

約数和(自身を除く): 14286624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 191, 208, 248, 312, 372, 382, 403, 416, 496, 573, 624, 744, 764, 806, 992, 1146, 1209, 1248, 1488, 1528, 1612, 2292, 2418, 2483, 2976, 3056, 3224, 4584, 4836, 4966, 5921, 6112, 6448, 7449, 9168, 9672, 9932, 11842, 12896, 14898, 17763, 18336, 19344, 19864, 23684, 29796, 35526, 38688, 39728, 47368, 59592, 71052, 76973, 79456, 94736, 119184, 142104, 153946, 189472, 230919, 238368, 284208, 307892, 461838, 568416, 615784, 923676, 1231568, 1847352, 2463136, 3694704, 7389408]

約数ペア:

[(1, 7389408), (2, 3694704), (3, 2463136), (4, 1847352), (6, 1231568), (8, 923676), (12, 615784), (13, 568416), (16, 461838), (24, 307892), (26, 284208), (31, 238368), (32, 230919), (39, 189472), (48, 153946), (52, 142104), (62, 119184), (78, 94736), (93, 79456), (96, 76973), (104, 71052), (124, 59592), (156, 47368), (186, 39728), (191, 38688), (208, 35526), (248, 29796), (312, 23684), (372, 19864), (382, 19344), (403, 18336), (416, 17763), (496, 14898), (573, 12896), (624, 11842), (744, 9932), (764, 9672), (806, 9168), (992, 7449), (1146, 6448), (1209, 6112), (1248, 5921), (1488, 4966), (1528, 4836), (1612, 4584), (2292, 3224), (2418, 3056), (2483, 2976)]