15661743578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{365297}}^1$

素因数の和:365426

約数の個数: 32

約数和(自身を含む): 27064198224

約数和(自身を除く): 11402454646

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 442, 1261, 1649, 2522, 3298, 21437, 42874, 365297, 730594, 4748861, 6210049, 9497722, 12420098, 35433809, 70867618, 80730637, 161461274, 460639517, 602374753, 921279034, 1204749506, 7830871789, 15661743578]

約数ペア:

[(1, 15661743578), (2, 7830871789), (13, 1204749506), (17, 921279034), (26, 602374753), (34, 460639517), (97, 161461274), (194, 80730637), (221, 70867618), (442, 35433809), (1261, 12420098), (1649, 9497722), (2522, 6210049), (3298, 4748861), (21437, 730594), (42874, 365297)]