13920654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 33903360

約数和(自身を除く): 19982706

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 627, 646, 653, 969, 1122, 1254, 1306, 1938, 1959, 3553, 3918, 7106, 7183, 10659, 11101, 12407, 14366, 21318, 21549, 22202, 24814, 33303, 37221, 43098, 66606, 74442, 122111, 136477, 210919, 244222, 272954, 366333, 409431, 421838, 632757, 732666, 818862, 1265514, 2320109, 4640218, 6960327, 13920654]

約数ペア:

[(1, 13920654), (2, 6960327), (3, 4640218), (6, 2320109), (11, 1265514), (17, 818862), (19, 732666), (22, 632757), (33, 421838), (34, 409431), (38, 366333), (51, 272954), (57, 244222), (66, 210919), (102, 136477), (114, 122111), (187, 74442), (209, 66606), (323, 43098), (374, 37221), (418, 33303), (561, 24814), (627, 22202), (646, 21549), (653, 21318), (969, 14366), (1122, 12407), (1254, 11101), (1306, 10659), (1938, 7183), (1959, 7106), (3553, 3918)]