15676230542

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 27593533440

約数和(自身を除く): 11917302898

約数列:

[1, 2, 7, 14, 79, 131, 158, 257, 262, 421, 514, 553, 842, 917, 1106, 1799, 1834, 2947, 3598, 5894, 10349, 20303, 20698, 33259, 33667, 40606, 55151, 66518, 67334, 72443, 108197, 110302, 142121, 144886, 216394, 232813, 235669, 284242, 386057, 465626, 471338, 757379, 772114, 1514758, 2659693, 4356929, 5319386, 8547563, 8713858, 14173807, 17095126, 18617851, 28347614, 30498503, 37235702, 59832941, 60997006, 99216649, 119665882, 198433298, 1119730753, 2239461506, 7838115271, 15676230542]

約数ペア:

[(1, 15676230542), (2, 7838115271), (7, 2239461506), (14, 1119730753), (79, 198433298), (131, 119665882), (158, 99216649), (257, 60997006), (262, 59832941), (421, 37235702), (514, 30498503), (553, 28347614), (842, 18617851), (917, 17095126), (1106, 14173807), (1799, 8713858), (1834, 8547563), (2947, 5319386), (3598, 4356929), (5894, 2659693), (10349, 1514758), (20303, 772114), (20698, 757379), (33259, 471338), (33667, 465626), (40606, 386057), (55151, 284242), (66518, 235669), (67334, 232813), (72443, 216394), (108197, 144886), (110302, 142121)]