18309050512

素因数分解:

$2^4\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{12757}}^1$

素因数の和:13367

約数の個数: 40

約数和(自身を含む): 35715051392

約数和(自身を除く): 17406000880

約数列:

[1, 2, 4, 8, 16, 271, 331, 542, 662, 1084, 1324, 2168, 2648, 4336, 5296, 12757, 25514, 51028, 89701, 102056, 179402, 204112, 358804, 717608, 1435216, 3457147, 4222567, 6914294, 8445134, 13828588, 16890268, 27657176, 33780536, 55314352, 67561072, 1144315657, 2288631314, 4577262628, 9154525256, 18309050512]

約数ペア:

[(1, 18309050512), (2, 9154525256), (4, 4577262628), (8, 2288631314), (16, 1144315657), (271, 67561072), (331, 55314352), (542, 33780536), (662, 27657176), (1084, 16890268), (1324, 13828588), (2168, 8445134), (2648, 6914294), (4336, 4222567), (5296, 3457147), (12757, 1435216), (25514, 717608), (51028, 358804), (89701, 204112), (102056, 179402)]