13261896

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3919}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 36691200

約数和(自身を除く): 23429304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 3919, 7838, 11757, 15676, 23514, 31352, 35271, 47028, 70542, 94056, 141084, 184193, 282168, 368386, 552579, 736772, 1105158, 1473544, 1657737, 2210316, 3315474, 4420632, 6630948, 13261896]

約数ペア:

[(1, 13261896), (2, 6630948), (3, 4420632), (4, 3315474), (6, 2210316), (8, 1657737), (9, 1473544), (12, 1105158), (18, 736772), (24, 552579), (36, 368386), (47, 282168), (72, 184193), (94, 141084), (141, 94056), (188, 70542), (282, 47028), (376, 35271), (423, 31352), (564, 23514), (846, 15676), (1128, 11757), (1692, 7838), (3384, 3919)]