12980698768518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{263738851}}^1$

素因数の和:263739500

約数の個数: 32

約数和(自身を含む): 28002736349952

約数和(自身を除く): 15022037581434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 8203, 16406, 24609, 49218, 263738851, 527477702, 791216553, 1582433106, 3428605063, 6857210126, 10285815189, 20571630378, 166419214981, 332838429962, 499257644943, 998515289886, 2163449794753, 4326899589506, 6490349384259, 12980698768518]

約数ペア:

[(1, 12980698768518), (2, 6490349384259), (3, 4326899589506), (6, 2163449794753), (13, 998515289886), (26, 499257644943), (39, 332838429962), (78, 166419214981), (631, 20571630378), (1262, 10285815189), (1893, 6857210126), (3786, 3428605063), (8203, 1582433106), (16406, 791216553), (24609, 527477702), (49218, 263738851)]