21103640484

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1\times {\mathrm{6299}}^1$

素因数の和:9532

約数の個数: 48

約数和(自身を含む): 49818888000

約数和(自身を除く): 28715247516

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 3137, 6274, 6299, 9411, 12548, 12598, 18822, 18897, 25196, 37644, 37794, 75588, 279193, 558386, 560611, 837579, 1116772, 1121222, 1675158, 1681833, 2242444, 3350316, 3363666, 6727332, 19759963, 39519926, 59279889, 79039852, 118559778, 237119556, 1758636707, 3517273414, 5275910121, 7034546828, 10551820242, 21103640484]

約数ペア:

[(1, 21103640484), (2, 10551820242), (3, 7034546828), (4, 5275910121), (6, 3517273414), (12, 1758636707), (89, 237119556), (178, 118559778), (267, 79039852), (356, 59279889), (534, 39519926), (1068, 19759963), (3137, 6727332), (6274, 3363666), (6299, 3350316), (9411, 2242444), (12548, 1681833), (12598, 1675158), (18822, 1121222), (18897, 1116772), (25196, 837579), (37644, 560611), (37794, 558386), (75588, 279193)]