15673334680

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{5303}}^1$

素因数の和:7348

約数の個数: 64

約数和(自身を含む): 36243080640

約数和(自身を除く): 20569745960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 1997, 3994, 5303, 7988, 9985, 10606, 15976, 19970, 21212, 26515, 39940, 42424, 53030, 73889, 79880, 106060, 147778, 196211, 212120, 295556, 369445, 392422, 591112, 738890, 784844, 981055, 1477780, 1569688, 1962110, 2955560, 3924220, 7848440, 10590091, 21180182, 42360364, 52950455, 84720728, 105900910, 211801820, 391833367, 423603640, 783666734, 1567333468, 1959166835, 3134666936, 3918333670, 7836667340, 15673334680]

約数ペア:

[(1, 15673334680), (2, 7836667340), (4, 3918333670), (5, 3134666936), (8, 1959166835), (10, 1567333468), (20, 783666734), (37, 423603640), (40, 391833367), (74, 211801820), (148, 105900910), (185, 84720728), (296, 52950455), (370, 42360364), (740, 21180182), (1480, 10590091), (1997, 7848440), (3994, 3924220), (5303, 2955560), (7988, 1962110), (9985, 1569688), (10606, 1477780), (15976, 981055), (19970, 784844), (21212, 738890), (26515, 591112), (39940, 392422), (42424, 369445), (53030, 295556), (73889, 212120), (79880, 196211), (106060, 147778)]