2015325928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 5016453120

約数和(自身を除く): 3001127192

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 223, 238, 308, 374, 446, 476, 616, 748, 863, 892, 952, 1309, 1496, 1561, 1726, 1784, 2453, 2618, 3122, 3452, 3791, 4906, 5236, 6041, 6244, 6904, 7582, 9493, 9812, 10472, 12082, 12488, 14671, 15164, 17171, 18986, 19624, 24164, 26537, 29342, 30328, 34342, 37972, 41701, 48328, 53074, 58684, 66451, 68684, 75944, 83402, 102697, 106148, 117368, 132902, 137368, 161381, 166804, 192449, 205394, 212296, 265804, 291907, 322762, 333608, 384898, 410788, 531608, 583814, 645524, 769796, 821576, 1129667, 1167628, 1291048, 1347143, 1539592, 2116939, 2259334, 2335256, 2694286, 3271633, 4233878, 4518668, 5388572, 6543266, 8467756, 9037336, 10777144, 13086532, 14818573, 16935512, 22901431, 26173064, 29637146, 35987963, 45802862, 59274292, 71975926, 91605724, 118548584, 143951852, 183211448, 251915741, 287903704, 503831482, 1007662964, 2015325928]

約数ペア:

[(1, 2015325928), (2, 1007662964), (4, 503831482), (7, 287903704), (8, 251915741), (11, 183211448), (14, 143951852), (17, 118548584), (22, 91605724), (28, 71975926), (34, 59274292), (44, 45802862), (56, 35987963), (68, 29637146), (77, 26173064), (88, 22901431), (119, 16935512), (136, 14818573), (154, 13086532), (187, 10777144), (223, 9037336), (238, 8467756), (308, 6543266), (374, 5388572), (446, 4518668), (476, 4233878), (616, 3271633), (748, 2694286), (863, 2335256), (892, 2259334), (952, 2116939), (1309, 1539592), (1496, 1347143), (1561, 1291048), (1726, 1167628), (1784, 1129667), (2453, 821576), (2618, 769796), (3122, 645524), (3452, 583814), (3791, 531608), (4906, 410788), (5236, 384898), (6041, 333608), (6244, 322762), (6904, 291907), (7582, 265804), (9493, 212296), (9812, 205394), (10472, 192449), (12082, 166804), (12488, 161381), (14671, 137368), (15164, 132902), (17171, 117368), (18986, 106148), (19624, 102697), (24164, 83402), (26537, 75944), (29342, 68684), (30328, 66451), (34342, 58684), (37972, 53074), (41701, 48328)]