7556224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 17136000

約数和(自身を除く): 9579776

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 239, 247, 304, 416, 478, 494, 608, 832, 956, 988, 1216, 1664, 1912, 1976, 2432, 3107, 3824, 3952, 4541, 6214, 7648, 7904, 9082, 12428, 15296, 15808, 18164, 24856, 30592, 31616, 36328, 49712, 59033, 72656, 99424, 118066, 145312, 198848, 236132, 290624, 397696, 472264, 581248, 944528, 1889056, 3778112, 7556224]

約数ペア:

[(1, 7556224), (2, 3778112), (4, 1889056), (8, 944528), (13, 581248), (16, 472264), (19, 397696), (26, 290624), (32, 236132), (38, 198848), (52, 145312), (64, 118066), (76, 99424), (104, 72656), (128, 59033), (152, 49712), (208, 36328), (239, 31616), (247, 30592), (304, 24856), (416, 18164), (478, 15808), (494, 15296), (608, 12428), (832, 9082), (956, 7904), (988, 7648), (1216, 6214), (1664, 4541), (1912, 3952), (1976, 3824), (2432, 3107)]