915522151088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1\times {\mathrm{18493}}^1$

素因数の和:20122

約数の個数: 80

約数和(自身を含む): 1855005605376

約数和(自身を除く): 939483454288

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 1531, 2021, 3062, 4042, 6124, 8084, 12248, 16168, 18493, 24496, 32336, 36986, 65833, 71957, 73972, 131666, 143914, 147944, 263332, 287828, 295888, 526664, 575656, 795199, 869171, 1053328, 1151312, 1590398, 1738342, 3094151, 3180796, 3476684, 6188302, 6361592, 6953368, 12376604, 12723184, 13906736, 24753208, 28312783, 37374353, 49506416, 56625566, 74748706, 113251132, 149497412, 226502264, 298994824, 453004528, 597989648, 1217449669, 1330700801, 2434899338, 2661401602, 4869798676, 5322803204, 9739597352, 10645606408, 19479194704, 21291212816, 57220134443, 114440268886, 228880537772, 457761075544, 915522151088]

約数ペア:

[(1, 915522151088), (2, 457761075544), (4, 228880537772), (8, 114440268886), (16, 57220134443), (43, 21291212816), (47, 19479194704), (86, 10645606408), (94, 9739597352), (172, 5322803204), (188, 4869798676), (344, 2661401602), (376, 2434899338), (688, 1330700801), (752, 1217449669), (1531, 597989648), (2021, 453004528), (3062, 298994824), (4042, 226502264), (6124, 149497412), (8084, 113251132), (12248, 74748706), (16168, 56625566), (18493, 49506416), (24496, 37374353), (32336, 28312783), (36986, 24753208), (65833, 13906736), (71957, 12723184), (73972, 12376604), (131666, 6953368), (143914, 6361592), (147944, 6188302), (263332, 3476684), (287828, 3180796), (295888, 3094151), (526664, 1738342), (575656, 1590398), (795199, 1151312), (869171, 1053328)]