21928464

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{773}}^1$

素因数の和:984

約数の個数: 60

約数和(自身を含む): 61760556

約数和(自身を除く): 39832092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 773, 788, 1182, 1546, 1576, 1773, 2319, 2364, 3092, 3152, 3546, 4638, 4728, 6184, 6957, 7092, 9276, 9456, 12368, 13914, 14184, 18552, 27828, 28368, 37104, 55656, 111312, 152281, 304562, 456843, 609124, 913686, 1218248, 1370529, 1827372, 2436496, 2741058, 3654744, 5482116, 7309488, 10964232, 21928464]

約数ペア:

[(1, 21928464), (2, 10964232), (3, 7309488), (4, 5482116), (6, 3654744), (8, 2741058), (9, 2436496), (12, 1827372), (16, 1370529), (18, 1218248), (24, 913686), (36, 609124), (48, 456843), (72, 304562), (144, 152281), (197, 111312), (394, 55656), (591, 37104), (773, 28368), (788, 27828), (1182, 18552), (1546, 14184), (1576, 13914), (1773, 12368), (2319, 9456), (2364, 9276), (3092, 7092), (3152, 6957), (3546, 6184), (4638, 4728)]