15203220158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{201961}}^1$

素因数の和:202272

約数の個数: 32

約数和(自身を含む): 27531459840

約数和(自身を除く): 12328239682

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1981, 3962, 5377, 10754, 37639, 75278, 201961, 403922, 1413727, 2827454, 3837259, 7674518, 26860813, 53721626, 57154963, 114309926, 400084741, 800169482, 1085944297, 2171888594, 7601610079, 15203220158]

約数ペア:

[(1, 15203220158), (2, 7601610079), (7, 2171888594), (14, 1085944297), (19, 800169482), (38, 400084741), (133, 114309926), (266, 57154963), (283, 53721626), (566, 26860813), (1981, 7674518), (3962, 3837259), (5377, 2827454), (10754, 1413727), (37639, 403922), (75278, 201961)]