27983824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 63995904

約数和(自身を除く): 36012080

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 124, 176, 184, 223, 248, 253, 341, 368, 446, 496, 506, 682, 713, 892, 1012, 1364, 1426, 1784, 2024, 2453, 2728, 2852, 3568, 4048, 4906, 5129, 5456, 5704, 6913, 7843, 9812, 10258, 11408, 13826, 15686, 19624, 20516, 27652, 31372, 39248, 41032, 55304, 56419, 62744, 76043, 82064, 110608, 112838, 125488, 152086, 158999, 225676, 304172, 317998, 451352, 608344, 635996, 902704, 1216688, 1271992, 1748989, 2543984, 3497978, 6995956, 13991912, 27983824]

約数ペア:

[(1, 27983824), (2, 13991912), (4, 6995956), (8, 3497978), (11, 2543984), (16, 1748989), (22, 1271992), (23, 1216688), (31, 902704), (44, 635996), (46, 608344), (62, 451352), (88, 317998), (92, 304172), (124, 225676), (176, 158999), (184, 152086), (223, 125488), (248, 112838), (253, 110608), (341, 82064), (368, 76043), (446, 62744), (496, 56419), (506, 55304), (682, 41032), (713, 39248), (892, 31372), (1012, 27652), (1364, 20516), (1426, 19624), (1784, 15686), (2024, 13826), (2453, 11408), (2728, 10258), (2852, 9812), (3568, 7843), (4048, 6913), (4906, 5704), (5129, 5456)]