23891784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 69258240

約数和(自身を除く): 45366456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2003, 2982, 3976, 4006, 5964, 6009, 8012, 11928, 12018, 14021, 16024, 24036, 28042, 42063, 48072, 56084, 84126, 112168, 142213, 168252, 284426, 336504, 426639, 568852, 853278, 995491, 1137704, 1706556, 1990982, 2986473, 3413112, 3981964, 5972946, 7963928, 11945892, 23891784]

約数ペア:

[(1, 23891784), (2, 11945892), (3, 7963928), (4, 5972946), (6, 3981964), (7, 3413112), (8, 2986473), (12, 1990982), (14, 1706556), (21, 1137704), (24, 995491), (28, 853278), (42, 568852), (56, 426639), (71, 336504), (84, 284426), (142, 168252), (168, 142213), (213, 112168), (284, 84126), (426, 56084), (497, 48072), (568, 42063), (852, 28042), (994, 24036), (1491, 16024), (1704, 14021), (1988, 12018), (2003, 11928), (2982, 8012), (3976, 6009), (4006, 5964)]