16055780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 37314480

約数和(自身を除く): 21258700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1669, 1924, 2405, 3338, 4810, 6676, 8345, 9620, 16690, 21697, 33380, 43394, 61753, 86788, 108485, 123506, 216970, 247012, 308765, 433940, 617530, 802789, 1235060, 1605578, 3211156, 4013945, 8027890, 16055780]

約数ペア:

[(1, 16055780), (2, 8027890), (4, 4013945), (5, 3211156), (10, 1605578), (13, 1235060), (20, 802789), (26, 617530), (37, 433940), (52, 308765), (65, 247012), (74, 216970), (130, 123506), (148, 108485), (185, 86788), (260, 61753), (370, 43394), (481, 33380), (740, 21697), (962, 16690), (1669, 9620), (1924, 8345), (2405, 6676), (3338, 4810)]