2488992064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{30841}}^1$

素因数の和:30963

約数の個数: 56

約数和(自身を含む): 5374033448

約数和(自身を除く): 2885041384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 194, 208, 388, 416, 776, 832, 1261, 1552, 2522, 3104, 5044, 6208, 10088, 20176, 30841, 40352, 61682, 80704, 123364, 246728, 400933, 493456, 801866, 986912, 1603732, 1973824, 2991577, 3207464, 5983154, 6414928, 11966308, 12829856, 23932616, 25659712, 38890501, 47865232, 77781002, 95730464, 155562004, 191460928, 311124008, 622248016, 1244496032, 2488992064]

約数ペア:

[(1, 2488992064), (2, 1244496032), (4, 622248016), (8, 311124008), (13, 191460928), (16, 155562004), (26, 95730464), (32, 77781002), (52, 47865232), (64, 38890501), (97, 25659712), (104, 23932616), (194, 12829856), (208, 11966308), (388, 6414928), (416, 5983154), (776, 3207464), (832, 2991577), (1261, 1973824), (1552, 1603732), (2522, 986912), (3104, 801866), (5044, 493456), (6208, 400933), (10088, 246728), (20176, 123364), (30841, 80704), (40352, 61682)]