15691900836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{579379}}^1$

素因数の和:579484

約数の個数: 48

約数和(自身を含む): 38220539840

約数和(自身を除く): 22528639004

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 2257, 4514, 6771, 9028, 13542, 27084, 579379, 1158758, 1738137, 2317516, 3476274, 6952548, 21437023, 35342119, 42874046, 64311069, 70684238, 85748092, 106026357, 128622138, 141368476, 212052714, 257244276, 424105428, 1307658403, 2615316806, 3922975209, 5230633612, 7845950418, 15691900836]

約数ペア:

[(1, 15691900836), (2, 7845950418), (3, 5230633612), (4, 3922975209), (6, 2615316806), (12, 1307658403), (37, 424105428), (61, 257244276), (74, 212052714), (111, 141368476), (122, 128622138), (148, 106026357), (183, 85748092), (222, 70684238), (244, 64311069), (366, 42874046), (444, 35342119), (732, 21437023), (2257, 6952548), (4514, 3476274), (6771, 2317516), (9028, 1738137), (13542, 1158758), (27084, 579379)]