16830680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 40940640

約数和(自身を除く): 24109960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 53, 68, 85, 106, 136, 170, 212, 265, 340, 424, 467, 530, 680, 901, 934, 1060, 1802, 1868, 2120, 2335, 3604, 3736, 4505, 4670, 7208, 7939, 9010, 9340, 15878, 18020, 18680, 24751, 31756, 36040, 39695, 49502, 63512, 79390, 99004, 123755, 158780, 198008, 247510, 317560, 420767, 495020, 841534, 990040, 1683068, 2103835, 3366136, 4207670, 8415340, 16830680]

約数ペア:

[(1, 16830680), (2, 8415340), (4, 4207670), (5, 3366136), (8, 2103835), (10, 1683068), (17, 990040), (20, 841534), (34, 495020), (40, 420767), (53, 317560), (68, 247510), (85, 198008), (106, 158780), (136, 123755), (170, 99004), (212, 79390), (265, 63512), (340, 49502), (424, 39695), (467, 36040), (530, 31756), (680, 24751), (901, 18680), (934, 18020), (1060, 15878), (1802, 9340), (1868, 9010), (2120, 7939), (2335, 7208), (3604, 4670), (3736, 4505)]