15723264

素因数分解:

$2^8\times 3^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 42678720

約数和(自身を除く): 26955456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 64, 96, 118, 128, 177, 192, 236, 256, 347, 354, 384, 472, 694, 708, 768, 944, 1041, 1388, 1416, 1888, 2082, 2776, 2832, 3776, 4164, 5552, 5664, 7552, 8328, 11104, 11328, 15104, 16656, 20473, 22208, 22656, 33312, 40946, 44416, 45312, 61419, 66624, 81892, 88832, 122838, 133248, 163784, 245676, 266496, 327568, 491352, 655136, 982704, 1310272, 1965408, 2620544, 3930816, 5241088, 7861632, 15723264]

約数ペア:

[(1, 15723264), (2, 7861632), (3, 5241088), (4, 3930816), (6, 2620544), (8, 1965408), (12, 1310272), (16, 982704), (24, 655136), (32, 491352), (48, 327568), (59, 266496), (64, 245676), (96, 163784), (118, 133248), (128, 122838), (177, 88832), (192, 81892), (236, 66624), (256, 61419), (347, 45312), (354, 44416), (384, 40946), (472, 33312), (694, 22656), (708, 22208), (768, 20473), (944, 16656), (1041, 15104), (1388, 11328), (1416, 11104), (1888, 8328), (2082, 7552), (2776, 5664), (2832, 5552), (3776, 4164)]