18447788656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{12781}}^1$

素因数の和:12998

約数の個数: 80

約数和(自身を含む): 39941193600

約数和(自身を除く): 21493404944

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 139, 176, 236, 278, 472, 556, 649, 944, 1112, 1298, 1529, 2224, 2596, 3058, 5192, 6116, 8201, 10384, 12232, 12781, 16402, 24464, 25562, 32804, 51124, 65608, 90211, 102248, 131216, 140591, 180422, 204496, 281182, 360844, 562364, 721688, 754079, 1124728, 1443376, 1508158, 1776559, 2249456, 3016316, 3553118, 6032632, 7106236, 8294869, 12065264, 14212472, 16589738, 19542149, 28424944, 33179476, 39084298, 66358952, 78168596, 104816981, 132717904, 156337192, 209633962, 312674384, 419267924, 838535848, 1152986791, 1677071696, 2305973582, 4611947164, 9223894328, 18447788656]

約数ペア:

[(1, 18447788656), (2, 9223894328), (4, 4611947164), (8, 2305973582), (11, 1677071696), (16, 1152986791), (22, 838535848), (44, 419267924), (59, 312674384), (88, 209633962), (118, 156337192), (139, 132717904), (176, 104816981), (236, 78168596), (278, 66358952), (472, 39084298), (556, 33179476), (649, 28424944), (944, 19542149), (1112, 16589738), (1298, 14212472), (1529, 12065264), (2224, 8294869), (2596, 7106236), (3058, 6032632), (5192, 3553118), (6116, 3016316), (8201, 2249456), (10384, 1776559), (12232, 1508158), (12781, 1443376), (16402, 1124728), (24464, 754079), (25562, 721688), (32804, 562364), (51124, 360844), (65608, 281182), (90211, 204496), (102248, 180422), (131216, 140591)]