16999528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 41328000

約数和(自身を除く): 24328472

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1229, 1729, 1976, 2458, 3458, 4916, 6916, 8603, 9832, 13832, 15977, 17206, 23351, 31954, 34412, 46702, 63908, 68824, 93404, 111839, 127816, 163457, 186808, 223678, 303563, 326914, 447356, 607126, 653828, 894712, 1214252, 1307656, 2124941, 2428504, 4249882, 8499764, 16999528]

約数ペア:

[(1, 16999528), (2, 8499764), (4, 4249882), (7, 2428504), (8, 2124941), (13, 1307656), (14, 1214252), (19, 894712), (26, 653828), (28, 607126), (38, 447356), (52, 326914), (56, 303563), (76, 223678), (91, 186808), (104, 163457), (133, 127816), (152, 111839), (182, 93404), (247, 68824), (266, 63908), (364, 46702), (494, 34412), (532, 31954), (728, 23351), (988, 17206), (1064, 15977), (1229, 13832), (1729, 9832), (1976, 8603), (2458, 6916), (3458, 4916)]