16406520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 96

約数和(自身を含む): 53362800

約数和(自身を除く): 36956280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 809, 845, 1014, 1352, 1560, 1618, 1690, 2028, 2427, 2535, 3236, 3380, 4045, 4056, 4854, 5070, 6472, 6760, 8090, 9708, 10140, 10517, 12135, 16180, 19416, 20280, 21034, 24270, 31551, 32360, 42068, 48540, 52585, 63102, 84136, 97080, 105170, 126204, 136721, 157755, 210340, 252408, 273442, 315510, 410163, 420680, 546884, 631020, 683605, 820326, 1093768, 1262040, 1367210, 1640652, 2050815, 2734420, 3281304, 4101630, 5468840, 8203260, 16406520]

約数ペア:

[(1, 16406520), (2, 8203260), (3, 5468840), (4, 4101630), (5, 3281304), (6, 2734420), (8, 2050815), (10, 1640652), (12, 1367210), (13, 1262040), (15, 1093768), (20, 820326), (24, 683605), (26, 631020), (30, 546884), (39, 420680), (40, 410163), (52, 315510), (60, 273442), (65, 252408), (78, 210340), (104, 157755), (120, 136721), (130, 126204), (156, 105170), (169, 97080), (195, 84136), (260, 63102), (312, 52585), (338, 48540), (390, 42068), (507, 32360), (520, 31551), (676, 24270), (780, 21034), (809, 20280), (845, 19416), (1014, 16180), (1352, 12135), (1560, 10517), (1618, 10140), (1690, 9708), (2028, 8090), (2427, 6760), (2535, 6472), (3236, 5070), (3380, 4854), (4045, 4056)]