13791540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{4691}}^1$

素因数の和:4717

約数の個数: 72

約数和(自身を含む): 44930592

約数和(自身を除く): 31139052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4691, 9382, 14073, 18764, 23455, 28146, 32837, 46910, 56292, 65674, 70365, 93820, 98511, 131348, 140730, 164185, 197022, 229859, 281460, 328370, 394044, 459718, 492555, 656740, 689577, 919436, 985110, 1149295, 1379154, 1970220, 2298590, 2758308, 3447885, 4597180, 6895770, 13791540]

約数ペア:

[(1, 13791540), (2, 6895770), (3, 4597180), (4, 3447885), (5, 2758308), (6, 2298590), (7, 1970220), (10, 1379154), (12, 1149295), (14, 985110), (15, 919436), (20, 689577), (21, 656740), (28, 492555), (30, 459718), (35, 394044), (42, 328370), (49, 281460), (60, 229859), (70, 197022), (84, 164185), (98, 140730), (105, 131348), (140, 98511), (147, 93820), (196, 70365), (210, 65674), (245, 56292), (294, 46910), (420, 32837), (490, 28146), (588, 23455), (735, 18764), (980, 14073), (1470, 9382), (2940, 4691)]