13277680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 80

約数和(自身を含む): 35247744

約数和(自身を除く): 21970064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 751, 884, 1040, 1105, 1360, 1502, 1768, 2210, 3004, 3536, 3755, 4420, 6008, 7510, 8840, 9763, 12016, 12767, 15020, 17680, 19526, 25534, 30040, 39052, 48815, 51068, 60080, 63835, 78104, 97630, 102136, 127670, 156208, 165971, 195260, 204272, 255340, 331942, 390520, 510680, 663884, 781040, 829855, 1021360, 1327768, 1659710, 2655536, 3319420, 6638840, 13277680]

約数ペア:

[(1, 13277680), (2, 6638840), (4, 3319420), (5, 2655536), (8, 1659710), (10, 1327768), (13, 1021360), (16, 829855), (17, 781040), (20, 663884), (26, 510680), (34, 390520), (40, 331942), (52, 255340), (65, 204272), (68, 195260), (80, 165971), (85, 156208), (104, 127670), (130, 102136), (136, 97630), (170, 78104), (208, 63835), (221, 60080), (260, 51068), (272, 48815), (340, 39052), (442, 30040), (520, 25534), (680, 19526), (751, 17680), (884, 15020), (1040, 12767), (1105, 12016), (1360, 9763), (1502, 8840), (1768, 7510), (2210, 6008), (3004, 4420), (3536, 3755)]