15776852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 34433280

約数和(自身を除く): 18656428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 487, 623, 974, 1157, 1246, 1948, 2314, 2492, 3409, 4628, 6331, 6818, 8099, 12662, 13636, 16198, 25324, 32396, 43343, 44317, 86686, 88634, 173372, 177268, 303401, 563459, 606802, 1126918, 1213604, 2253836, 3944213, 7888426, 15776852]

約数ペア:

[(1, 15776852), (2, 7888426), (4, 3944213), (7, 2253836), (13, 1213604), (14, 1126918), (26, 606802), (28, 563459), (52, 303401), (89, 177268), (91, 173372), (178, 88634), (182, 86686), (356, 44317), (364, 43343), (487, 32396), (623, 25324), (974, 16198), (1157, 13636), (1246, 12662), (1948, 8099), (2314, 6818), (2492, 6331), (3409, 4628)]