17986144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 39702096

約数和(自身を除く): 21715952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1381, 1628, 2762, 3256, 5524, 6512, 11048, 13024, 15191, 22096, 30382, 44192, 51097, 60764, 102194, 121528, 204388, 243056, 408776, 486112, 562067, 817552, 1124134, 1635104, 2248268, 4496536, 8993072, 17986144]

約数ペア:

[(1, 17986144), (2, 8993072), (4, 4496536), (8, 2248268), (11, 1635104), (16, 1124134), (22, 817552), (32, 562067), (37, 486112), (44, 408776), (74, 243056), (88, 204388), (148, 121528), (176, 102194), (296, 60764), (352, 51097), (407, 44192), (592, 30382), (814, 22096), (1184, 15191), (1381, 13024), (1628, 11048), (2762, 6512), (3256, 5524)]