1613949952

素因数分解:

$2^{10}\times {\mathrm{157}}^1\times {\mathrm{10039}}^1$

素因数の和:10216

約数の個数: 44

約数和(自身を含む): 3247197040

約数和(自身を除く): 1633247088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 512, 628, 1024, 1256, 2512, 5024, 10039, 10048, 20078, 20096, 40156, 40192, 80312, 80384, 160624, 160768, 321248, 642496, 1284992, 1576123, 2569984, 3152246, 5139968, 6304492, 10279936, 12608984, 25217968, 50435936, 100871872, 201743744, 403487488, 806974976, 1613949952]

約数ペア:

[(1, 1613949952), (2, 806974976), (4, 403487488), (8, 201743744), (16, 100871872), (32, 50435936), (64, 25217968), (128, 12608984), (157, 10279936), (256, 6304492), (314, 5139968), (512, 3152246), (628, 2569984), (1024, 1576123), (1256, 1284992), (2512, 642496), (5024, 321248), (10039, 160768), (10048, 160624), (20078, 80384), (20096, 80312), (40156, 40192)]