20151768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9227}}^1$

素因数の和:9256

約数の個数: 64

約数和(自身を含む): 62012160

約数和(自身を除く): 41860392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9227, 18454, 27681, 36908, 55362, 64589, 73816, 110724, 119951, 129178, 193767, 221448, 239902, 258356, 359853, 387534, 479804, 516712, 719706, 775068, 839657, 959608, 1439412, 1550136, 1679314, 2518971, 2878824, 3358628, 5037942, 6717256, 10075884, 20151768]

約数ペア:

[(1, 20151768), (2, 10075884), (3, 6717256), (4, 5037942), (6, 3358628), (7, 2878824), (8, 2518971), (12, 1679314), (13, 1550136), (14, 1439412), (21, 959608), (24, 839657), (26, 775068), (28, 719706), (39, 516712), (42, 479804), (52, 387534), (56, 359853), (78, 258356), (84, 239902), (91, 221448), (104, 193767), (156, 129178), (168, 119951), (182, 110724), (273, 73816), (312, 64589), (364, 55362), (546, 36908), (728, 27681), (1092, 18454), (2184, 9227)]