24680924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 47752320

約数和(自身を除く): 23071396

約数列:

[1, 2, 4, 19, 37, 38, 67, 74, 76, 131, 134, 148, 262, 268, 524, 703, 1273, 1406, 2479, 2489, 2546, 2812, 4847, 4958, 4978, 5092, 8777, 9694, 9916, 9956, 17554, 19388, 35108, 47101, 92093, 94202, 166763, 184186, 188404, 324749, 333526, 368372, 649498, 667052, 1298996, 6170231, 12340462, 24680924]

約数ペア:

[(1, 24680924), (2, 12340462), (4, 6170231), (19, 1298996), (37, 667052), (38, 649498), (67, 368372), (74, 333526), (76, 324749), (131, 188404), (134, 184186), (148, 166763), (262, 94202), (268, 92093), (524, 47101), (703, 35108), (1273, 19388), (1406, 17554), (2479, 9956), (2489, 9916), (2546, 9694), (2812, 8777), (4847, 5092), (4958, 4978)]