16446924

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 45313632

約数和(自身を除く): 28866708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 311, 339, 452, 468, 622, 678, 933, 1017, 1244, 1356, 1469, 1866, 2034, 2799, 2938, 3732, 4043, 4068, 4407, 5598, 5876, 8086, 8814, 11196, 12129, 13221, 16172, 17628, 24258, 26442, 35143, 36387, 48516, 52884, 70286, 72774, 105429, 140572, 145548, 210858, 316287, 421716, 456859, 632574, 913718, 1265148, 1370577, 1827436, 2741154, 4111731, 5482308, 8223462, 16446924]

約数ペア:

[(1, 16446924), (2, 8223462), (3, 5482308), (4, 4111731), (6, 2741154), (9, 1827436), (12, 1370577), (13, 1265148), (18, 913718), (26, 632574), (36, 456859), (39, 421716), (52, 316287), (78, 210858), (113, 145548), (117, 140572), (156, 105429), (226, 72774), (234, 70286), (311, 52884), (339, 48516), (452, 36387), (468, 35143), (622, 26442), (678, 24258), (933, 17628), (1017, 16172), (1244, 13221), (1356, 12129), (1469, 11196), (1866, 8814), (2034, 8086), (2799, 5876), (2938, 5598), (3732, 4407), (4043, 4068)]