22218442844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{1217}}^1$

素因数の和:1599

約数の個数: 72

約数和(自身を含む): 42688658880

約数和(自身を除く): 20470216036

約数列:

[1, 2, 4, 13, 26, 52, 113, 169, 226, 239, 338, 452, 478, 676, 956, 1217, 1469, 2434, 2938, 3107, 4868, 5876, 6214, 12428, 15821, 19097, 27007, 31642, 38194, 40391, 54014, 63284, 76388, 80782, 108028, 137521, 161564, 205673, 275042, 290863, 351091, 411346, 550084, 581726, 702182, 822692, 1163452, 1404364, 1787773, 3575546, 3781219, 4564183, 7151092, 7562438, 9128366, 15124876, 18256732, 23241049, 32867519, 46482098, 49155847, 65735038, 92964196, 98311694, 131470076, 196623388, 427277747, 854555494, 1709110988, 5554610711, 11109221422, 22218442844]

約数ペア:

[(1, 22218442844), (2, 11109221422), (4, 5554610711), (13, 1709110988), (26, 854555494), (52, 427277747), (113, 196623388), (169, 131470076), (226, 98311694), (239, 92964196), (338, 65735038), (452, 49155847), (478, 46482098), (676, 32867519), (956, 23241049), (1217, 18256732), (1469, 15124876), (2434, 9128366), (2938, 7562438), (3107, 7151092), (4868, 4564183), (5876, 3781219), (6214, 3575546), (12428, 1787773), (15821, 1404364), (19097, 1163452), (27007, 822692), (31642, 702182), (38194, 581726), (40391, 550084), (54014, 411346), (63284, 351091), (76388, 290863), (80782, 275042), (108028, 205673), (137521, 161564)]