1567403968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{2939}}^1$

素因数の和:3605

約数の個数: 56

約数和(自身を含む): 3355939440

約数和(自身を除く): 1788535472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 641, 832, 1282, 2564, 2939, 5128, 5878, 8333, 10256, 11756, 16666, 20512, 23512, 33332, 38207, 41024, 47024, 66664, 76414, 94048, 133328, 152828, 188096, 266656, 305656, 533312, 611312, 1222624, 1883899, 2445248, 3767798, 7535596, 15071192, 24490687, 30142384, 48981374, 60284768, 97962748, 120569536, 195925496, 391850992, 783701984, 1567403968]

約数ペア:

[(1, 1567403968), (2, 783701984), (4, 391850992), (8, 195925496), (13, 120569536), (16, 97962748), (26, 60284768), (32, 48981374), (52, 30142384), (64, 24490687), (104, 15071192), (208, 7535596), (416, 3767798), (641, 2445248), (832, 1883899), (1282, 1222624), (2564, 611312), (2939, 533312), (5128, 305656), (5878, 266656), (8333, 188096), (10256, 152828), (11756, 133328), (16666, 94048), (20512, 76414), (23512, 66664), (33332, 47024), (38207, 41024)]