18588752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 46996992

約数和(自身を除く): 28408240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 751, 884, 952, 1456, 1502, 1547, 1768, 1904, 3004, 3094, 3536, 5257, 6008, 6188, 9763, 10514, 12016, 12376, 12767, 19526, 21028, 24752, 25534, 39052, 42056, 51068, 68341, 78104, 84112, 89369, 102136, 136682, 156208, 165971, 178738, 204272, 273364, 331942, 357476, 546728, 663884, 714952, 1093456, 1161797, 1327768, 1429904, 2323594, 2655536, 4647188, 9294376, 18588752]

約数ペア:

[(1, 18588752), (2, 9294376), (4, 4647188), (7, 2655536), (8, 2323594), (13, 1429904), (14, 1327768), (16, 1161797), (17, 1093456), (26, 714952), (28, 663884), (34, 546728), (52, 357476), (56, 331942), (68, 273364), (91, 204272), (104, 178738), (112, 165971), (119, 156208), (136, 136682), (182, 102136), (208, 89369), (221, 84112), (238, 78104), (272, 68341), (364, 51068), (442, 42056), (476, 39052), (728, 25534), (751, 24752), (884, 21028), (952, 19526), (1456, 12767), (1502, 12376), (1547, 12016), (1768, 10514), (1904, 9763), (3004, 6188), (3094, 6008), (3536, 5257)]