15624804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2707}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 40338368

約数和(自身を除く): 24713564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2707, 2886, 5414, 5772, 8121, 10828, 16242, 32484, 35191, 70382, 100159, 105573, 140764, 200318, 211146, 300477, 400636, 422292, 600954, 1201908, 1302067, 2604134, 3906201, 5208268, 7812402, 15624804]

約数ペア:

[(1, 15624804), (2, 7812402), (3, 5208268), (4, 3906201), (6, 2604134), (12, 1302067), (13, 1201908), (26, 600954), (37, 422292), (39, 400636), (52, 300477), (74, 211146), (78, 200318), (111, 140764), (148, 105573), (156, 100159), (222, 70382), (444, 35191), (481, 32484), (962, 16242), (1443, 10828), (1924, 8121), (2707, 5772), (2886, 5414)]