12620864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 56

約数和(自身を含む): 26883360

約数和(自身を除く): 14262496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 107, 152, 194, 214, 304, 388, 428, 608, 776, 856, 1216, 1552, 1712, 1843, 2033, 3104, 3424, 3686, 4066, 6208, 6848, 7372, 8132, 10379, 14744, 16264, 20758, 29488, 32528, 41516, 58976, 65056, 83032, 117952, 130112, 166064, 197201, 332128, 394402, 664256, 788804, 1577608, 3155216, 6310432, 12620864]

約数ペア:

[(1, 12620864), (2, 6310432), (4, 3155216), (8, 1577608), (16, 788804), (19, 664256), (32, 394402), (38, 332128), (64, 197201), (76, 166064), (97, 130112), (107, 117952), (152, 83032), (194, 65056), (214, 58976), (304, 41516), (388, 32528), (428, 29488), (608, 20758), (776, 16264), (856, 14744), (1216, 10379), (1552, 8132), (1712, 7372), (1843, 6848), (2033, 6208), (3104, 4066), (3424, 3686)]