15856632

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{20021}}^1$

素因数の和:20044

約数の個数: 48

約数和(自身を含む): 46851480

約数和(自身を除く): 30994848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 20021, 40042, 60063, 80084, 120126, 160168, 180189, 220231, 240252, 360378, 440462, 480504, 660693, 720756, 880924, 1321386, 1441512, 1761848, 1982079, 2642772, 3964158, 5285544, 7928316, 15856632]

約数ペア:

[(1, 15856632), (2, 7928316), (3, 5285544), (4, 3964158), (6, 2642772), (8, 1982079), (9, 1761848), (11, 1441512), (12, 1321386), (18, 880924), (22, 720756), (24, 660693), (33, 480504), (36, 440462), (44, 360378), (66, 240252), (72, 220231), (88, 180189), (99, 160168), (132, 120126), (198, 80084), (264, 60063), (396, 40042), (792, 20021)]