15768256

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 56

約数和(自身を含む): 36409376

約数和(自身を除く): 20641120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 577, 854, 976, 1154, 1708, 1952, 2308, 3416, 3904, 4039, 4616, 6832, 8078, 9232, 13664, 16156, 18464, 27328, 32312, 35197, 36928, 64624, 70394, 129248, 140788, 246379, 258496, 281576, 492758, 563152, 985516, 1126304, 1971032, 2252608, 3942064, 7884128, 15768256]

約数ペア:

[(1, 15768256), (2, 7884128), (4, 3942064), (7, 2252608), (8, 1971032), (14, 1126304), (16, 985516), (28, 563152), (32, 492758), (56, 281576), (61, 258496), (64, 246379), (112, 140788), (122, 129248), (224, 70394), (244, 64624), (427, 36928), (448, 35197), (488, 32312), (577, 27328), (854, 18464), (976, 16156), (1154, 13664), (1708, 9232), (1952, 8078), (2308, 6832), (3416, 4616), (3904, 4039)]