15678424216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1266841}}^1$

素因数の和:1266884

約数の個数: 64

約数和(自身を含む): 38309302080

約数和(自身を除く): 22630877864

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 1266841, 2533682, 5067364, 8867887, 10134728, 16468933, 17735774, 21536297, 32937866, 35471548, 43072594, 65875732, 70943096, 86145188, 115282531, 131751464, 150754079, 172290376, 230565062, 279971861, 301508158, 461130124, 559943722, 603016316, 922260248, 1119887444, 1206032632, 1959803027, 2239774888, 3919606054, 7839212108, 15678424216]

約数ペア:

[(1, 15678424216), (2, 7839212108), (4, 3919606054), (7, 2239774888), (8, 1959803027), (13, 1206032632), (14, 1119887444), (17, 922260248), (26, 603016316), (28, 559943722), (34, 461130124), (52, 301508158), (56, 279971861), (68, 230565062), (91, 172290376), (104, 150754079), (119, 131751464), (136, 115282531), (182, 86145188), (221, 70943096), (238, 65875732), (364, 43072594), (442, 35471548), (476, 32937866), (728, 21536297), (884, 17735774), (952, 16468933), (1547, 10134728), (1768, 8867887), (3094, 5067364), (6188, 2533682), (12376, 1266841)]