15806856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1798

約数の個数: 64

約数和(自身を含む): 44049600

約数和(自身を除く): 28242744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 116, 156, 174, 232, 312, 348, 377, 696, 754, 1131, 1508, 1747, 2262, 3016, 3494, 4524, 5241, 6988, 9048, 10482, 13976, 20964, 22711, 41928, 45422, 50663, 68133, 90844, 101326, 136266, 151989, 181688, 202652, 272532, 303978, 405304, 545064, 607956, 658619, 1215912, 1317238, 1975857, 2634476, 3951714, 5268952, 7903428, 15806856]

約数ペア:

[(1, 15806856), (2, 7903428), (3, 5268952), (4, 3951714), (6, 2634476), (8, 1975857), (12, 1317238), (13, 1215912), (24, 658619), (26, 607956), (29, 545064), (39, 405304), (52, 303978), (58, 272532), (78, 202652), (87, 181688), (104, 151989), (116, 136266), (156, 101326), (174, 90844), (232, 68133), (312, 50663), (348, 45422), (377, 41928), (696, 22711), (754, 20964), (1131, 13976), (1508, 10482), (1747, 9048), (2262, 6988), (3016, 5241), (3494, 4524)]