28402622604

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{22973}}^1$

素因数の和:23607

約数の個数: 72

約数和(自身を含む): 73105289712

約数和(自身を除く): 44702667108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 563, 732, 1098, 1126, 1689, 2196, 2252, 3378, 5067, 6756, 10134, 20268, 22973, 34343, 45946, 68686, 68919, 91892, 103029, 137372, 137838, 206058, 206757, 275676, 309087, 412116, 413514, 618174, 827028, 1236348, 1401353, 2802706, 4204059, 5605412, 8408118, 12612177, 12933799, 16816236, 25224354, 25867598, 38801397, 50448708, 51735196, 77602794, 116404191, 155205588, 232808382, 465616764, 788961739, 1577923478, 2366885217, 3155846956, 4733770434, 7100655651, 9467540868, 14201311302, 28402622604]

約数ペア:

[(1, 28402622604), (2, 14201311302), (3, 9467540868), (4, 7100655651), (6, 4733770434), (9, 3155846956), (12, 2366885217), (18, 1577923478), (36, 788961739), (61, 465616764), (122, 232808382), (183, 155205588), (244, 116404191), (366, 77602794), (549, 51735196), (563, 50448708), (732, 38801397), (1098, 25867598), (1126, 25224354), (1689, 16816236), (2196, 12933799), (2252, 12612177), (3378, 8408118), (5067, 5605412), (6756, 4204059), (10134, 2802706), (20268, 1401353), (22973, 1236348), (34343, 827028), (45946, 618174), (68686, 413514), (68919, 412116), (91892, 309087), (103029, 275676), (137372, 206757), (137838, 206058)]