28513368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 85307040

約数和(自身を除く): 56793672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 72, 78, 82, 104, 117, 123, 156, 164, 234, 246, 312, 328, 369, 468, 492, 533, 738, 743, 936, 984, 1066, 1476, 1486, 1599, 2132, 2229, 2952, 2972, 3198, 4264, 4458, 4797, 5944, 6396, 6687, 8916, 9594, 9659, 12792, 13374, 17832, 19188, 19318, 26748, 28977, 30463, 38376, 38636, 53496, 57954, 60926, 77272, 86931, 91389, 115908, 121852, 173862, 182778, 231816, 243704, 274167, 347724, 365556, 396019, 548334, 695448, 731112, 792038, 1096668, 1188057, 1584076, 2193336, 2376114, 3168152, 3564171, 4752228, 7128342, 9504456, 14256684, 28513368]

約数ペア:

[(1, 28513368), (2, 14256684), (3, 9504456), (4, 7128342), (6, 4752228), (8, 3564171), (9, 3168152), (12, 2376114), (13, 2193336), (18, 1584076), (24, 1188057), (26, 1096668), (36, 792038), (39, 731112), (41, 695448), (52, 548334), (72, 396019), (78, 365556), (82, 347724), (104, 274167), (117, 243704), (123, 231816), (156, 182778), (164, 173862), (234, 121852), (246, 115908), (312, 91389), (328, 86931), (369, 77272), (468, 60926), (492, 57954), (533, 53496), (738, 38636), (743, 38376), (936, 30463), (984, 28977), (1066, 26748), (1476, 19318), (1486, 19188), (1599, 17832), (2132, 13374), (2229, 12792), (2952, 9659), (2972, 9594), (3198, 8916), (4264, 6687), (4458, 6396), (4797, 5944)]