18361408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{761}}^1$

素因数の和:815

約数の個数: 56

約数和(自身を含む): 40645080

約数和(自身を除く): 22283672

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 208, 232, 377, 416, 464, 754, 761, 832, 928, 1508, 1522, 1856, 3016, 3044, 6032, 6088, 9893, 12064, 12176, 19786, 22069, 24128, 24352, 39572, 44138, 48704, 79144, 88276, 158288, 176552, 286897, 316576, 353104, 573794, 633152, 706208, 1147588, 1412416, 2295176, 4590352, 9180704, 18361408]

約数ペア:

[(1, 18361408), (2, 9180704), (4, 4590352), (8, 2295176), (13, 1412416), (16, 1147588), (26, 706208), (29, 633152), (32, 573794), (52, 353104), (58, 316576), (64, 286897), (104, 176552), (116, 158288), (208, 88276), (232, 79144), (377, 48704), (416, 44138), (464, 39572), (754, 24352), (761, 24128), (832, 22069), (928, 19786), (1508, 12176), (1522, 12064), (1856, 9893), (3016, 6088), (3044, 6032)]