15293680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3673

約数の個数: 40

約数和(自身を含む): 36238752

約数和(自身を除く): 20945072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3607, 4240, 7214, 14428, 18035, 28856, 36070, 57712, 72140, 144280, 191171, 288560, 382342, 764684, 955855, 1529368, 1911710, 3058736, 3823420, 7646840, 15293680]

約数ペア:

[(1, 15293680), (2, 7646840), (4, 3823420), (5, 3058736), (8, 1911710), (10, 1529368), (16, 955855), (20, 764684), (40, 382342), (53, 288560), (80, 191171), (106, 144280), (212, 72140), (265, 57712), (424, 36070), (530, 28856), (848, 18035), (1060, 14428), (2120, 7214), (3607, 4240)]