13345566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 30868992

約数和(自身を除く): 17523426

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 43, 46, 69, 78, 86, 129, 138, 173, 258, 299, 346, 519, 559, 598, 897, 989, 1038, 1118, 1677, 1794, 1978, 2249, 2967, 3354, 3979, 4498, 5934, 6747, 7439, 7958, 11937, 12857, 13494, 14878, 22317, 23874, 25714, 38571, 44634, 51727, 77142, 96707, 103454, 155181, 171097, 193414, 290121, 310362, 342194, 513291, 580242, 1026582, 2224261, 4448522, 6672783, 13345566]

約数ペア:

[(1, 13345566), (2, 6672783), (3, 4448522), (6, 2224261), (13, 1026582), (23, 580242), (26, 513291), (39, 342194), (43, 310362), (46, 290121), (69, 193414), (78, 171097), (86, 155181), (129, 103454), (138, 96707), (173, 77142), (258, 51727), (299, 44634), (346, 38571), (519, 25714), (559, 23874), (598, 22317), (897, 14878), (989, 13494), (1038, 12857), (1118, 11937), (1677, 7958), (1794, 7439), (1978, 6747), (2249, 5934), (2967, 4498), (3354, 3979)]