38064728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 42373672

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 79, 82, 104, 113, 158, 164, 226, 316, 328, 452, 533, 632, 904, 1027, 1066, 1469, 2054, 2132, 2938, 3239, 4108, 4264, 4633, 5876, 6478, 8216, 8927, 9266, 11752, 12956, 17854, 18532, 25912, 35708, 37064, 42107, 60229, 71416, 84214, 116051, 120458, 168428, 232102, 240916, 336856, 366007, 464204, 481832, 732014, 928408, 1464028, 2928056, 4758091, 9516182, 19032364, 38064728]

約数ペア:

[(1, 38064728), (2, 19032364), (4, 9516182), (8, 4758091), (13, 2928056), (26, 1464028), (41, 928408), (52, 732014), (79, 481832), (82, 464204), (104, 366007), (113, 336856), (158, 240916), (164, 232102), (226, 168428), (316, 120458), (328, 116051), (452, 84214), (533, 71416), (632, 60229), (904, 42107), (1027, 37064), (1066, 35708), (1469, 25912), (2054, 18532), (2132, 17854), (2938, 12956), (3239, 11752), (4108, 9266), (4264, 8927), (4633, 8216), (5876, 6478)]