15985512

素因数分解:

$2^3\times 3^6\times {\mathrm{2741}}^1$

素因数の和:2765

約数の個数: 56

約数和(自身を含む): 44955090

約数和(自身を除く): 28969578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2741, 2916, 5482, 5832, 8223, 10964, 16446, 21928, 24669, 32892, 49338, 65784, 74007, 98676, 148014, 197352, 222021, 296028, 444042, 592056, 666063, 888084, 1332126, 1776168, 1998189, 2664252, 3996378, 5328504, 7992756, 15985512]

約数ペア:

[(1, 15985512), (2, 7992756), (3, 5328504), (4, 3996378), (6, 2664252), (8, 1998189), (9, 1776168), (12, 1332126), (18, 888084), (24, 666063), (27, 592056), (36, 444042), (54, 296028), (72, 222021), (81, 197352), (108, 148014), (162, 98676), (216, 74007), (243, 65784), (324, 49338), (486, 32892), (648, 24669), (729, 21928), (972, 16446), (1458, 10964), (1944, 8223), (2741, 5832), (2916, 5482)]