12695802

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 30720000

約数和(自身を除く): 18024198

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 199, 217, 294, 343, 398, 434, 597, 651, 686, 1029, 1194, 1302, 1393, 1519, 2058, 2786, 3038, 4179, 4557, 6169, 8358, 9114, 9751, 10633, 12338, 18507, 19502, 21266, 29253, 31899, 37014, 43183, 58506, 63798, 68257, 86366, 129549, 136514, 204771, 259098, 302281, 409542, 604562, 906843, 1813686, 2115967, 4231934, 6347901, 12695802]

約数ペア:

[(1, 12695802), (2, 6347901), (3, 4231934), (6, 2115967), (7, 1813686), (14, 906843), (21, 604562), (31, 409542), (42, 302281), (49, 259098), (62, 204771), (93, 136514), (98, 129549), (147, 86366), (186, 68257), (199, 63798), (217, 58506), (294, 43183), (343, 37014), (398, 31899), (434, 29253), (597, 21266), (651, 19502), (686, 18507), (1029, 12338), (1194, 10633), (1302, 9751), (1393, 9114), (1519, 8358), (2058, 6169), (2786, 4557), (3038, 4179)]