16898520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 51671520

約数和(自身を除く): 34773000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 2657, 3180, 5314, 6360, 7971, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 53140, 63768, 79710, 106280, 140821, 159420, 281642, 318840, 422463, 563284, 704105, 844926, 1126568, 1408210, 1689852, 2112315, 2816420, 3379704, 4224630, 5632840, 8449260, 16898520]

約数ペア:

[(1, 16898520), (2, 8449260), (3, 5632840), (4, 4224630), (5, 3379704), (6, 2816420), (8, 2112315), (10, 1689852), (12, 1408210), (15, 1126568), (20, 844926), (24, 704105), (30, 563284), (40, 422463), (53, 318840), (60, 281642), (106, 159420), (120, 140821), (159, 106280), (212, 79710), (265, 63768), (318, 53140), (424, 39855), (530, 31884), (636, 26570), (795, 21256), (1060, 15942), (1272, 13285), (1590, 10628), (2120, 7971), (2657, 6360), (3180, 5314)]