2159570856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 5901004800

約数和(自身を除く): 3741433944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 227, 228, 248, 372, 454, 456, 589, 673, 681, 744, 908, 1178, 1346, 1362, 1767, 1816, 2019, 2356, 2692, 2724, 3534, 4038, 4313, 4712, 5384, 5448, 7037, 7068, 8076, 8626, 12787, 12939, 14074, 14136, 16152, 17252, 20863, 21111, 25574, 25878, 28148, 34504, 38361, 41726, 42222, 51148, 51756, 56296, 62589, 76722, 83452, 84444, 102296, 103512, 125178, 133703, 152771, 153444, 166904, 168888, 250356, 267406, 305542, 306888, 396397, 401109, 458313, 500712, 534812, 611084, 792794, 802218, 916626, 1069624, 1189191, 1222168, 1585588, 1604436, 1833252, 2378382, 2902649, 3171176, 3208872, 3666504, 4735901, 4756764, 5805298, 8707947, 9471802, 9513528, 11610596, 14207703, 17415894, 18943604, 23221192, 28415406, 34831788, 37887208, 56830812, 69663576, 89982119, 113661624, 179964238, 269946357, 359928476, 539892714, 719856952, 1079785428, 2159570856]

約数ペア:

[(1, 2159570856), (2, 1079785428), (3, 719856952), (4, 539892714), (6, 359928476), (8, 269946357), (12, 179964238), (19, 113661624), (24, 89982119), (31, 69663576), (38, 56830812), (57, 37887208), (62, 34831788), (76, 28415406), (93, 23221192), (114, 18943604), (124, 17415894), (152, 14207703), (186, 11610596), (227, 9513528), (228, 9471802), (248, 8707947), (372, 5805298), (454, 4756764), (456, 4735901), (589, 3666504), (673, 3208872), (681, 3171176), (744, 2902649), (908, 2378382), (1178, 1833252), (1346, 1604436), (1362, 1585588), (1767, 1222168), (1816, 1189191), (2019, 1069624), (2356, 916626), (2692, 802218), (2724, 792794), (3534, 611084), (4038, 534812), (4313, 500712), (4712, 458313), (5384, 401109), (5448, 396397), (7037, 306888), (7068, 305542), (8076, 267406), (8626, 250356), (12787, 168888), (12939, 166904), (14074, 153444), (14136, 152771), (16152, 133703), (17252, 125178), (20863, 103512), (21111, 102296), (25574, 84444), (25878, 83452), (28148, 76722), (34504, 62589), (38361, 56296), (41726, 51756), (42222, 51148)]