17641524

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 42577920

約数和(自身を除く): 24936396

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 179, 191, 258, 358, 382, 516, 537, 573, 716, 764, 1074, 1146, 2148, 2292, 7697, 8213, 15394, 16426, 23091, 24639, 30788, 32852, 34189, 46182, 49278, 68378, 92364, 98556, 102567, 136756, 205134, 410268, 1470127, 2940254, 4410381, 5880508, 8820762, 17641524]

約数ペア:

[(1, 17641524), (2, 8820762), (3, 5880508), (4, 4410381), (6, 2940254), (12, 1470127), (43, 410268), (86, 205134), (129, 136756), (172, 102567), (179, 98556), (191, 92364), (258, 68378), (358, 49278), (382, 46182), (516, 34189), (537, 32852), (573, 30788), (716, 24639), (764, 23091), (1074, 16426), (1146, 15394), (2148, 8213), (2292, 7697)]