13331488

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14247392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 124, 151, 178, 248, 302, 356, 496, 604, 712, 992, 1208, 1424, 2416, 2759, 2848, 4681, 4832, 5518, 9362, 11036, 13439, 18724, 22072, 26878, 37448, 44144, 53756, 74896, 88288, 107512, 149792, 215024, 416609, 430048, 833218, 1666436, 3332872, 6665744, 13331488]

約数ペア:

[(1, 13331488), (2, 6665744), (4, 3332872), (8, 1666436), (16, 833218), (31, 430048), (32, 416609), (62, 215024), (89, 149792), (124, 107512), (151, 88288), (178, 74896), (248, 53756), (302, 44144), (356, 37448), (496, 26878), (604, 22072), (712, 18724), (992, 13439), (1208, 11036), (1424, 9362), (2416, 5518), (2759, 4832), (2848, 4681)]