7528872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 20664000

約数和(自身を除く): 13135128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 409, 472, 708, 767, 818, 1227, 1416, 1534, 1636, 2301, 2454, 3068, 3272, 4602, 4908, 5317, 6136, 9204, 9816, 10634, 15951, 18408, 21268, 24131, 31902, 42536, 48262, 63804, 72393, 96524, 127608, 144786, 193048, 289572, 313703, 579144, 627406, 941109, 1254812, 1882218, 2509624, 3764436, 7528872]

約数ペア:

[(1, 7528872), (2, 3764436), (3, 2509624), (4, 1882218), (6, 1254812), (8, 941109), (12, 627406), (13, 579144), (24, 313703), (26, 289572), (39, 193048), (52, 144786), (59, 127608), (78, 96524), (104, 72393), (118, 63804), (156, 48262), (177, 42536), (236, 31902), (312, 24131), (354, 21268), (409, 18408), (472, 15951), (708, 10634), (767, 9816), (818, 9204), (1227, 6136), (1416, 5317), (1534, 4908), (1636, 4602), (2301, 3272), (2454, 3068)]