12565549136

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{8209}}^1$

素因数の和:8476

約数の個数: 80

約数和(自身を含む): 28342233600

約数和(自身を除く): 15776684464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 173, 316, 346, 553, 632, 692, 1106, 1211, 1264, 1384, 2212, 2422, 2768, 4424, 4844, 8209, 8848, 9688, 13667, 16418, 19376, 27334, 32836, 54668, 57463, 65672, 95669, 109336, 114926, 131344, 191338, 218672, 229852, 382676, 459704, 648511, 765352, 919408, 1297022, 1420157, 1530704, 2594044, 2840314, 4539577, 5188088, 5680628, 9079154, 9941099, 10376176, 11361256, 18158308, 19882198, 22722512, 36316616, 39764396, 72633232, 79528792, 112192403, 159057584, 224384806, 448769612, 785346821, 897539224, 1570693642, 1795078448, 3141387284, 6282774568, 12565549136]

約数ペア:

[(1, 12565549136), (2, 6282774568), (4, 3141387284), (7, 1795078448), (8, 1570693642), (14, 897539224), (16, 785346821), (28, 448769612), (56, 224384806), (79, 159057584), (112, 112192403), (158, 79528792), (173, 72633232), (316, 39764396), (346, 36316616), (553, 22722512), (632, 19882198), (692, 18158308), (1106, 11361256), (1211, 10376176), (1264, 9941099), (1384, 9079154), (2212, 5680628), (2422, 5188088), (2768, 4539577), (4424, 2840314), (4844, 2594044), (8209, 1530704), (8848, 1420157), (9688, 1297022), (13667, 919408), (16418, 765352), (19376, 648511), (27334, 459704), (32836, 382676), (54668, 229852), (57463, 218672), (65672, 191338), (95669, 131344), (109336, 114926)]