13258504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 31708800

約数和(自身を除く): 18450296

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 733, 952, 1064, 1292, 1466, 2261, 2584, 2932, 4522, 5131, 5864, 9044, 10262, 12461, 13927, 18088, 20524, 24922, 27854, 41048, 49844, 55708, 87227, 97489, 99688, 111416, 174454, 194978, 236759, 348908, 389956, 473518, 697816, 779912, 947036, 1657313, 1894072, 3314626, 6629252, 13258504]

約数ペア:

[(1, 13258504), (2, 6629252), (4, 3314626), (7, 1894072), (8, 1657313), (14, 947036), (17, 779912), (19, 697816), (28, 473518), (34, 389956), (38, 348908), (56, 236759), (68, 194978), (76, 174454), (119, 111416), (133, 99688), (136, 97489), (152, 87227), (238, 55708), (266, 49844), (323, 41048), (476, 27854), (532, 24922), (646, 20524), (733, 18088), (952, 13927), (1064, 12461), (1292, 10262), (1466, 9044), (2261, 5864), (2584, 5131), (2932, 4522)]