15690789680

素因数分解:

$2^4\times 5^1\times {\mathrm{3413}}^1\times {\mathrm{57467}}^1$

素因数の和:60893

約数の個数: 40

約数和(自身を含む): 36492409872

約数和(自身を除く): 20801620192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3413, 6826, 13652, 17065, 27304, 34130, 54608, 57467, 68260, 114934, 136520, 229868, 273040, 287335, 459736, 574670, 919472, 1149340, 2298680, 4597360, 196134871, 392269742, 784539484, 980674355, 1569078968, 1961348710, 3138157936, 3922697420, 7845394840, 15690789680]

約数ペア:

[(1, 15690789680), (2, 7845394840), (4, 3922697420), (5, 3138157936), (8, 1961348710), (10, 1569078968), (16, 980674355), (20, 784539484), (40, 392269742), (80, 196134871), (3413, 4597360), (6826, 2298680), (13652, 1149340), (17065, 919472), (27304, 574670), (34130, 459736), (54608, 287335), (57467, 273040), (68260, 229868), (114934, 136520)]