15935528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 64

約数和(自身を含む): 38102400

約数和(自身を除く): 22166872

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, 881, 952, 1064, 1292, 1762, 2261, 2584, 3524, 4522, 6167, 7048, 9044, 12334, 14977, 16739, 18088, 24668, 29954, 33478, 49336, 59908, 66956, 104839, 117173, 119816, 133912, 209678, 234346, 284563, 419356, 468692, 569126, 838712, 937384, 1138252, 1991941, 2276504, 3983882, 7967764, 15935528]

約数ペア:

[(1, 15935528), (2, 7967764), (4, 3983882), (7, 2276504), (8, 1991941), (14, 1138252), (17, 937384), (19, 838712), (28, 569126), (34, 468692), (38, 419356), (56, 284563), (68, 234346), (76, 209678), (119, 133912), (133, 119816), (136, 117173), (152, 104839), (238, 66956), (266, 59908), (323, 49336), (476, 33478), (532, 29954), (646, 24668), (881, 18088), (952, 16739), (1064, 14977), (1292, 12334), (1762, 9044), (2261, 7048), (2584, 6167), (3524, 4522)]