15796768

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 35417088

約数和(自身を除く): 19620320

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 127, 169, 184, 208, 254, 299, 338, 368, 416, 508, 598, 676, 736, 1016, 1196, 1352, 1651, 2032, 2392, 2704, 2921, 3302, 3887, 4064, 4784, 5408, 5842, 6604, 7774, 9568, 11684, 13208, 15548, 21463, 23368, 26416, 31096, 37973, 42926, 46736, 52832, 62192, 75946, 85852, 93472, 124384, 151892, 171704, 303784, 343408, 493649, 607568, 686816, 987298, 1215136, 1974596, 3949192, 7898384, 15796768]

約数ペア:

[(1, 15796768), (2, 7898384), (4, 3949192), (8, 1974596), (13, 1215136), (16, 987298), (23, 686816), (26, 607568), (32, 493649), (46, 343408), (52, 303784), (92, 171704), (104, 151892), (127, 124384), (169, 93472), (184, 85852), (208, 75946), (254, 62192), (299, 52832), (338, 46736), (368, 42926), (416, 37973), (508, 31096), (598, 26416), (676, 23368), (736, 21463), (1016, 15548), (1196, 13208), (1352, 11684), (1651, 9568), (2032, 7774), (2392, 6604), (2704, 5842), (2921, 5408), (3302, 4784), (3887, 4064)]