23399792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 53329920

約数和(自身を除く): 29930128

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 191, 208, 247, 248, 304, 382, 403, 494, 496, 589, 764, 806, 988, 1178, 1528, 1612, 1976, 2356, 2483, 3056, 3224, 3629, 3952, 4712, 4966, 5921, 6448, 7258, 7657, 9424, 9932, 11842, 14516, 15314, 19864, 23684, 29032, 30628, 39728, 47177, 47368, 58064, 61256, 76973, 94354, 94736, 112499, 122512, 153946, 188708, 224998, 307892, 377416, 449996, 615784, 754832, 899992, 1231568, 1462487, 1799984, 2924974, 5849948, 11699896, 23399792]

約数ペア:

[(1, 23399792), (2, 11699896), (4, 5849948), (8, 2924974), (13, 1799984), (16, 1462487), (19, 1231568), (26, 899992), (31, 754832), (38, 615784), (52, 449996), (62, 377416), (76, 307892), (104, 224998), (124, 188708), (152, 153946), (191, 122512), (208, 112499), (247, 94736), (248, 94354), (304, 76973), (382, 61256), (403, 58064), (494, 47368), (496, 47177), (589, 39728), (764, 30628), (806, 29032), (988, 23684), (1178, 19864), (1528, 15314), (1612, 14516), (1976, 11842), (2356, 9932), (2483, 9424), (3056, 7657), (3224, 7258), (3629, 6448), (3952, 5921), (4712, 4966)]