16493696560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{24373}}^1$

素因数の和:25166

約数の個数: 80

約数和(自身を含む): 41890131360

約数和(自身を除く): 25396434800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 769, 880, 1538, 3076, 3845, 6152, 7690, 8459, 12304, 15380, 16918, 24373, 30760, 33836, 42295, 48746, 61520, 67672, 84590, 97492, 121865, 135344, 169180, 194984, 243730, 268103, 338360, 389968, 487460, 536206, 676720, 974920, 1072412, 1340515, 1949840, 2144824, 2681030, 4289648, 5362060, 10724120, 18742837, 21448240, 37485674, 74971348, 93714185, 149942696, 187428370, 206171207, 299885392, 374856740, 412342414, 749713480, 824684828, 1030856035, 1499426960, 1649369656, 2061712070, 3298739312, 4123424140, 8246848280, 16493696560]

約数ペア:

[(1, 16493696560), (2, 8246848280), (4, 4123424140), (5, 3298739312), (8, 2061712070), (10, 1649369656), (11, 1499426960), (16, 1030856035), (20, 824684828), (22, 749713480), (40, 412342414), (44, 374856740), (55, 299885392), (80, 206171207), (88, 187428370), (110, 149942696), (176, 93714185), (220, 74971348), (440, 37485674), (769, 21448240), (880, 18742837), (1538, 10724120), (3076, 5362060), (3845, 4289648), (6152, 2681030), (7690, 2144824), (8459, 1949840), (12304, 1340515), (15380, 1072412), (16918, 974920), (24373, 676720), (30760, 536206), (33836, 487460), (42295, 389968), (48746, 338360), (61520, 268103), (67672, 243730), (84590, 194984), (97492, 169180), (121865, 135344)]