11751728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 26188800

約数和(自身を除く): 14437072

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 43, 58, 62, 76, 86, 116, 124, 152, 172, 232, 248, 304, 344, 464, 496, 551, 589, 688, 817, 899, 1102, 1178, 1247, 1333, 1634, 1798, 2204, 2356, 2494, 2666, 3268, 3596, 4408, 4712, 4988, 5332, 6536, 7192, 8816, 9424, 9976, 10664, 13072, 14384, 17081, 19952, 21328, 23693, 25327, 34162, 38657, 47386, 50654, 68324, 77314, 94772, 101308, 136648, 154628, 189544, 202616, 273296, 309256, 379088, 405232, 618512, 734483, 1468966, 2937932, 5875864, 11751728]

約数ペア:

[(1, 11751728), (2, 5875864), (4, 2937932), (8, 1468966), (16, 734483), (19, 618512), (29, 405232), (31, 379088), (38, 309256), (43, 273296), (58, 202616), (62, 189544), (76, 154628), (86, 136648), (116, 101308), (124, 94772), (152, 77314), (172, 68324), (232, 50654), (248, 47386), (304, 38657), (344, 34162), (464, 25327), (496, 23693), (551, 21328), (589, 19952), (688, 17081), (817, 14384), (899, 13072), (1102, 10664), (1178, 9976), (1247, 9424), (1333, 8816), (1634, 7192), (1798, 6536), (2204, 5332), (2356, 4988), (2494, 4712), (2666, 4408), (3268, 3596)]