13274940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31626

約数の個数: 48

約数和(自身を含む): 42481152

約数和(自身を除く): 29206212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 31607, 63214, 94821, 126428, 158035, 189642, 221249, 316070, 379284, 442498, 474105, 632140, 663747, 884996, 948210, 1106245, 1327494, 1896420, 2212490, 2654988, 3318735, 4424980, 6637470, 13274940]

約数ペア:

[(1, 13274940), (2, 6637470), (3, 4424980), (4, 3318735), (5, 2654988), (6, 2212490), (7, 1896420), (10, 1327494), (12, 1106245), (14, 948210), (15, 884996), (20, 663747), (21, 632140), (28, 474105), (30, 442498), (35, 379284), (42, 316070), (60, 221249), (70, 189642), (84, 158035), (105, 126428), (140, 94821), (210, 63214), (420, 31607)]