28804152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 84268800

約数和(自身を除く): 55464648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 43, 52, 57, 76, 78, 86, 104, 113, 114, 129, 152, 156, 172, 226, 228, 247, 258, 312, 339, 344, 452, 456, 494, 516, 559, 678, 741, 817, 904, 988, 1032, 1118, 1356, 1469, 1482, 1634, 1677, 1976, 2147, 2236, 2451, 2712, 2938, 2964, 3268, 3354, 4294, 4407, 4472, 4859, 4902, 5876, 5928, 6441, 6536, 6708, 8588, 8814, 9718, 9804, 10621, 11752, 12882, 13416, 14577, 17176, 17628, 19436, 19608, 21242, 25764, 27911, 29154, 31863, 35256, 38872, 42484, 51528, 55822, 58308, 63167, 63726, 83733, 84968, 92321, 111644, 116616, 126334, 127452, 167466, 184642, 189501, 223288, 252668, 254904, 276963, 334932, 369284, 379002, 505336, 553926, 669864, 738568, 758004, 1107852, 1200173, 1516008, 2215704, 2400346, 3600519, 4800692, 7201038, 9601384, 14402076, 28804152]

約数ペア:

[(1, 28804152), (2, 14402076), (3, 9601384), (4, 7201038), (6, 4800692), (8, 3600519), (12, 2400346), (13, 2215704), (19, 1516008), (24, 1200173), (26, 1107852), (38, 758004), (39, 738568), (43, 669864), (52, 553926), (57, 505336), (76, 379002), (78, 369284), (86, 334932), (104, 276963), (113, 254904), (114, 252668), (129, 223288), (152, 189501), (156, 184642), (172, 167466), (226, 127452), (228, 126334), (247, 116616), (258, 111644), (312, 92321), (339, 84968), (344, 83733), (452, 63726), (456, 63167), (494, 58308), (516, 55822), (559, 51528), (678, 42484), (741, 38872), (817, 35256), (904, 31863), (988, 29154), (1032, 27911), (1118, 25764), (1356, 21242), (1469, 19608), (1482, 19436), (1634, 17628), (1677, 17176), (1976, 14577), (2147, 13416), (2236, 12882), (2451, 11752), (2712, 10621), (2938, 9804), (2964, 9718), (3268, 8814), (3354, 8588), (4294, 6708), (4407, 6536), (4472, 6441), (4859, 5928), (4902, 5876)]