16167970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 36368640

約数和(自身を除く): 20200670

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 163, 182, 218, 326, 455, 545, 763, 815, 910, 1090, 1141, 1417, 1526, 1630, 2119, 2282, 2834, 3815, 4238, 5705, 7085, 7630, 9919, 10595, 11410, 14170, 14833, 17767, 19838, 21190, 29666, 35534, 49595, 74165, 88835, 99190, 124369, 148330, 177670, 230971, 248738, 461942, 621845, 1154855, 1243690, 1616797, 2309710, 3233594, 8083985, 16167970]

約数ペア:

[(1, 16167970), (2, 8083985), (5, 3233594), (7, 2309710), (10, 1616797), (13, 1243690), (14, 1154855), (26, 621845), (35, 461942), (65, 248738), (70, 230971), (91, 177670), (109, 148330), (130, 124369), (163, 99190), (182, 88835), (218, 74165), (326, 49595), (455, 35534), (545, 29666), (763, 21190), (815, 19838), (910, 17767), (1090, 14833), (1141, 14170), (1417, 11410), (1526, 10595), (1630, 9919), (2119, 7630), (2282, 7085), (2834, 5705), (3815, 4238)]