2128056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 6220800

約数和(自身を除く): 4092744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 239, 318, 371, 424, 478, 636, 717, 742, 956, 1113, 1272, 1434, 1484, 1673, 1912, 2226, 2868, 2968, 3346, 4452, 5019, 5736, 6692, 8904, 10038, 12667, 13384, 20076, 25334, 38001, 40152, 50668, 76002, 88669, 101336, 152004, 177338, 266007, 304008, 354676, 532014, 709352, 1064028, 2128056]

約数ペア:

[(1, 2128056), (2, 1064028), (3, 709352), (4, 532014), (6, 354676), (7, 304008), (8, 266007), (12, 177338), (14, 152004), (21, 101336), (24, 88669), (28, 76002), (42, 50668), (53, 40152), (56, 38001), (84, 25334), (106, 20076), (159, 13384), (168, 12667), (212, 10038), (239, 8904), (318, 6692), (371, 5736), (424, 5019), (478, 4452), (636, 3346), (717, 2968), (742, 2868), (956, 2226), (1113, 1912), (1272, 1673), (1434, 1484)]