14386420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 72

約数和(自身を含む): 34040160

約数和(自身を除く): 19653740

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 131, 170, 190, 262, 289, 323, 340, 380, 524, 578, 646, 655, 1156, 1292, 1310, 1445, 1615, 2227, 2489, 2620, 2890, 3230, 4454, 4978, 5491, 5780, 6460, 8908, 9956, 10982, 11135, 12445, 21964, 22270, 24890, 27455, 37859, 42313, 44540, 49780, 54910, 75718, 84626, 109820, 151436, 169252, 189295, 211565, 378590, 423130, 719321, 757180, 846260, 1438642, 2877284, 3596605, 7193210, 14386420]

約数ペア:

[(1, 14386420), (2, 7193210), (4, 3596605), (5, 2877284), (10, 1438642), (17, 846260), (19, 757180), (20, 719321), (34, 423130), (38, 378590), (68, 211565), (76, 189295), (85, 169252), (95, 151436), (131, 109820), (170, 84626), (190, 75718), (262, 54910), (289, 49780), (323, 44540), (340, 42313), (380, 37859), (524, 27455), (578, 24890), (646, 22270), (655, 21964), (1156, 12445), (1292, 11135), (1310, 10982), (1445, 9956), (1615, 8908), (2227, 6460), (2489, 5780), (2620, 5491), (2890, 4978), (3230, 4454)]