15671872216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1957027}}^1$

素因数の和:1957064

約数の個数: 64

約数和(自身を含む): 39453684480

約数和(自身を除く): 23781812264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 1957027, 3914054, 7828108, 13699189, 15656216, 21527297, 25441351, 27398378, 43054594, 50882702, 54796756, 86109188, 101765404, 109593512, 150691079, 172218376, 178089457, 203530808, 279854861, 301382158, 356178914, 559709722, 602764316, 712357828, 1119419444, 1205528632, 1424715656, 1958984027, 2238838888, 3917968054, 7835936108, 15671872216]

約数ペア:

[(1, 15671872216), (2, 7835936108), (4, 3917968054), (7, 2238838888), (8, 1958984027), (11, 1424715656), (13, 1205528632), (14, 1119419444), (22, 712357828), (26, 602764316), (28, 559709722), (44, 356178914), (52, 301382158), (56, 279854861), (77, 203530808), (88, 178089457), (91, 172218376), (104, 150691079), (143, 109593512), (154, 101765404), (182, 86109188), (286, 54796756), (308, 50882702), (364, 43054594), (572, 27398378), (616, 25441351), (728, 21527297), (1001, 15656216), (1144, 13699189), (2002, 7828108), (4004, 3914054), (8008, 1957027)]