21410885166

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{43609}}^1$

素因数の和:43841

約数の個数: 64

約数和(自身を含む): 48078455040

約数和(自身を除く): 26667569874

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 173, 258, 346, 473, 519, 946, 1038, 1419, 1903, 2838, 3806, 5709, 7439, 11418, 14878, 22317, 43609, 44634, 81829, 87218, 130827, 163658, 245487, 261654, 479699, 490974, 959398, 1439097, 1875187, 2878194, 3750374, 5625561, 7544357, 11251122, 15088714, 20627057, 22633071, 41254114, 45266142, 61881171, 82987927, 123762342, 165975854, 248963781, 324407351, 497927562, 648814702, 973222053, 1946444106, 3568480861, 7136961722, 10705442583, 21410885166]

約数ペア:

[(1, 21410885166), (2, 10705442583), (3, 7136961722), (6, 3568480861), (11, 1946444106), (22, 973222053), (33, 648814702), (43, 497927562), (66, 324407351), (86, 248963781), (129, 165975854), (173, 123762342), (258, 82987927), (346, 61881171), (473, 45266142), (519, 41254114), (946, 22633071), (1038, 20627057), (1419, 15088714), (1903, 11251122), (2838, 7544357), (3806, 5625561), (5709, 3750374), (7439, 2878194), (11418, 1875187), (14878, 1439097), (22317, 959398), (43609, 490974), (44634, 479699), (81829, 261654), (87218, 245487), (130827, 163658)]