15242744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 34525440

約数和(自身を除く): 19282696

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 443, 506, 748, 782, 886, 1012, 1496, 1564, 1772, 2024, 3128, 3544, 4301, 4873, 7531, 8602, 9746, 10189, 15062, 17204, 19492, 20378, 30124, 34408, 38984, 40756, 60248, 81512, 82841, 112079, 165682, 173213, 224158, 331364, 346426, 448316, 662728, 692852, 896632, 1385704, 1905343, 3810686, 7621372, 15242744]

約数ペア:

[(1, 15242744), (2, 7621372), (4, 3810686), (8, 1905343), (11, 1385704), (17, 896632), (22, 692852), (23, 662728), (34, 448316), (44, 346426), (46, 331364), (68, 224158), (88, 173213), (92, 165682), (136, 112079), (184, 82841), (187, 81512), (253, 60248), (374, 40756), (391, 38984), (443, 34408), (506, 30124), (748, 20378), (782, 19492), (886, 17204), (1012, 15062), (1496, 10189), (1564, 9746), (1772, 8602), (2024, 7531), (3128, 4873), (3544, 4301)]