1215136

素因数分解:

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

素因数の和:173

約数の個数: 48

約数和(自身を含む): 2709504

約数和(自身を除く): 1494368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 127, 184, 208, 254, 299, 368, 416, 508, 598, 736, 1016, 1196, 1651, 2032, 2392, 2921, 3302, 4064, 4784, 5842, 6604, 9568, 11684, 13208, 23368, 26416, 37973, 46736, 52832, 75946, 93472, 151892, 303784, 607568, 1215136]

約数ペア:

[(1, 1215136), (2, 607568), (4, 303784), (8, 151892), (13, 93472), (16, 75946), (23, 52832), (26, 46736), (32, 37973), (46, 26416), (52, 23368), (92, 13208), (104, 11684), (127, 9568), (184, 6604), (208, 5842), (254, 4784), (299, 4064), (368, 3302), (416, 2921), (508, 2392), (598, 2032), (736, 1651), (1016, 1196)]