17904288

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:877

約数の個数: 48

約数和(自身を含む): 47216736

約数和(自身を除く): 29312448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 443, 842, 886, 1263, 1329, 1684, 1772, 2526, 2658, 3368, 3544, 5052, 5316, 6736, 7088, 10104, 10632, 13472, 14176, 20208, 21264, 40416, 42528, 186503, 373006, 559509, 746012, 1119018, 1492024, 2238036, 2984048, 4476072, 5968096, 8952144, 17904288]

約数ペア:

[(1, 17904288), (2, 8952144), (3, 5968096), (4, 4476072), (6, 2984048), (8, 2238036), (12, 1492024), (16, 1119018), (24, 746012), (32, 559509), (48, 373006), (96, 186503), (421, 42528), (443, 40416), (842, 21264), (886, 20208), (1263, 14176), (1329, 13472), (1684, 10632), (1772, 10104), (2526, 7088), (2658, 6736), (3368, 5316), (3544, 5052)]