15671443744

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{238081}}^1$

素因数の和:238130

約数の個数: 72

約数和(自身を含む): 35908003404

約数和(自身を除く): 20236559660

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1496, 1936, 2057, 2992, 3872, 4114, 5984, 8228, 16456, 32912, 65824, 238081, 476162, 952324, 1904648, 2618891, 3809296, 4047377, 5237782, 7618592, 8094754, 10475564, 16189508, 20951128, 28807801, 32379016, 41902256, 44521147, 57615602, 64758032, 83804512, 89042294, 115231204, 129516064, 178084588, 230462408, 356169176, 460924816, 489732617, 712338352, 921849632, 979465234, 1424676704, 1958930468, 3917860936, 7835721872, 15671443744]

約数ペア:

[(1, 15671443744), (2, 7835721872), (4, 3917860936), (8, 1958930468), (11, 1424676704), (16, 979465234), (17, 921849632), (22, 712338352), (32, 489732617), (34, 460924816), (44, 356169176), (68, 230462408), (88, 178084588), (121, 129516064), (136, 115231204), (176, 89042294), (187, 83804512), (242, 64758032), (272, 57615602), (352, 44521147), (374, 41902256), (484, 32379016), (544, 28807801), (748, 20951128), (968, 16189508), (1496, 10475564), (1936, 8094754), (2057, 7618592), (2992, 5237782), (3872, 4047377), (4114, 3809296), (5984, 2618891), (8228, 1904648), (16456, 952324), (32912, 476162), (65824, 238081)]