12555136

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 28139760

約数和(自身を除く): 15584624

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 241, 296, 352, 407, 482, 592, 704, 814, 964, 1184, 1408, 1628, 1928, 2368, 2651, 3256, 3856, 4736, 5302, 6512, 7712, 8917, 10604, 13024, 15424, 17834, 21208, 26048, 30848, 35668, 42416, 52096, 71336, 84832, 98087, 142672, 169664, 196174, 285344, 339328, 392348, 570688, 784696, 1141376, 1569392, 3138784, 6277568, 12555136]

約数ペア:

[(1, 12555136), (2, 6277568), (4, 3138784), (8, 1569392), (11, 1141376), (16, 784696), (22, 570688), (32, 392348), (37, 339328), (44, 285344), (64, 196174), (74, 169664), (88, 142672), (128, 98087), (148, 84832), (176, 71336), (241, 52096), (296, 42416), (352, 35668), (407, 30848), (482, 26048), (592, 21208), (704, 17834), (814, 15424), (964, 13024), (1184, 10604), (1408, 8917), (1628, 7712), (1928, 6512), (2368, 5302), (2651, 4736), (3256, 3856)]