15673729180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{443011}}^1$

素因数の和:443110

約数の個数: 48

約数和(自身を含む): 34608097440

約数和(自身を除く): 18934368260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 443011, 886022, 1772044, 2215055, 4430110, 8860220, 12847319, 25694638, 27023671, 51389276, 54047342, 64236595, 108094684, 128473190, 135118355, 256946380, 270236710, 540473420, 783686459, 1567372918, 3134745836, 3918432295, 7836864590, 15673729180]

約数ペア:

[(1, 15673729180), (2, 7836864590), (4, 3918432295), (5, 3134745836), (10, 1567372918), (20, 783686459), (29, 540473420), (58, 270236710), (61, 256946380), (116, 135118355), (122, 128473190), (145, 108094684), (244, 64236595), (290, 54047342), (305, 51389276), (580, 27023671), (610, 25694638), (1220, 12847319), (1769, 8860220), (3538, 4430110), (7076, 2215055), (8845, 1772044), (17690, 886022), (35380, 443011)]