15709901048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{12647}}^1$

素因数の和:12876

約数の個数: 64

約数和(自身を含む): 31654402560

約数和(自身を除く): 15944501512

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 157, 172, 184, 314, 344, 628, 989, 1256, 1978, 3611, 3956, 6751, 7222, 7912, 12647, 13502, 14444, 25294, 27004, 28888, 50588, 54008, 101176, 155273, 290881, 310546, 543821, 581762, 621092, 1087642, 1163524, 1242184, 1985579, 2175284, 2327048, 3971158, 4350568, 7942316, 12507883, 15884632, 25015766, 45668317, 50031532, 85379897, 91336634, 100063064, 170759794, 182673268, 341519588, 365346536, 683039176, 1963737631, 3927475262, 7854950524, 15709901048]

約数ペア:

[(1, 15709901048), (2, 7854950524), (4, 3927475262), (8, 1963737631), (23, 683039176), (43, 365346536), (46, 341519588), (86, 182673268), (92, 170759794), (157, 100063064), (172, 91336634), (184, 85379897), (314, 50031532), (344, 45668317), (628, 25015766), (989, 15884632), (1256, 12507883), (1978, 7942316), (3611, 4350568), (3956, 3971158), (6751, 2327048), (7222, 2175284), (7912, 1985579), (12647, 1242184), (13502, 1163524), (14444, 1087642), (25294, 621092), (27004, 581762), (28888, 543821), (50588, 310546), (54008, 290881), (101176, 155273)]