2128889248

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1187}}^1\times {\mathrm{1367}}^1$

素因数の和:2605

約数の個数: 48

約数和(自身を含む): 4300236864

約数和(自身を除く): 2171347616

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1187, 1312, 1367, 2374, 2734, 4748, 5468, 9496, 10936, 18992, 21872, 37984, 43744, 48667, 56047, 97334, 112094, 194668, 224188, 389336, 448376, 778672, 896752, 1557344, 1622629, 1793504, 3245258, 6490516, 12981032, 25962064, 51924128, 66527789, 133055578, 266111156, 532222312, 1064444624, 2128889248]

約数ペア:

[(1, 2128889248), (2, 1064444624), (4, 532222312), (8, 266111156), (16, 133055578), (32, 66527789), (41, 51924128), (82, 25962064), (164, 12981032), (328, 6490516), (656, 3245258), (1187, 1793504), (1312, 1622629), (1367, 1557344), (2374, 896752), (2734, 778672), (4748, 448376), (5468, 389336), (9496, 224188), (10936, 194668), (18992, 112094), (21872, 97334), (37984, 56047), (43744, 48667)]