13918740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21089}}^1$

素因数の和:21112

約数の個数: 48

約数和(自身を含む): 42517440

約数和(自身を除く): 28598700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 21089, 42178, 63267, 84356, 105445, 126534, 210890, 231979, 253068, 316335, 421780, 463958, 632670, 695937, 927916, 1159895, 1265340, 1391874, 2319790, 2783748, 3479685, 4639580, 6959370, 13918740]

約数ペア:

[(1, 13918740), (2, 6959370), (3, 4639580), (4, 3479685), (5, 2783748), (6, 2319790), (10, 1391874), (11, 1265340), (12, 1159895), (15, 927916), (20, 695937), (22, 632670), (30, 463958), (33, 421780), (44, 316335), (55, 253068), (60, 231979), (66, 210890), (110, 126534), (132, 105445), (165, 84356), (220, 63267), (330, 42178), (660, 21089)]