13320918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 32544720

約数和(自身を除く): 19223802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 151, 169, 174, 234, 261, 302, 338, 377, 453, 507, 522, 754, 906, 1014, 1131, 1359, 1521, 1963, 2262, 2718, 3042, 3393, 3926, 4379, 4901, 5889, 6786, 8758, 9802, 11778, 13137, 14703, 17667, 25519, 26274, 29406, 35334, 39411, 44109, 51038, 56927, 76557, 78822, 88218, 113854, 153114, 170781, 229671, 341562, 459342, 512343, 740051, 1024686, 1480102, 2220153, 4440306, 6660459, 13320918]

約数ペア:

[(1, 13320918), (2, 6660459), (3, 4440306), (6, 2220153), (9, 1480102), (13, 1024686), (18, 740051), (26, 512343), (29, 459342), (39, 341562), (58, 229671), (78, 170781), (87, 153114), (117, 113854), (151, 88218), (169, 78822), (174, 76557), (234, 56927), (261, 51038), (302, 44109), (338, 39411), (377, 35334), (453, 29406), (507, 26274), (522, 25519), (754, 17667), (906, 14703), (1014, 13137), (1131, 11778), (1359, 9802), (1521, 8758), (1963, 6786), (2262, 5889), (2718, 4901), (3042, 4379), (3393, 3926)]