1648149728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{49667}}^1$

素因数の和:49755

約数の個数: 48

約数和(自身を含む): 3492057744

約数和(自身を除く): 1843908016

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 8296, 16592, 33184, 49667, 99334, 198668, 397336, 794672, 844339, 1589344, 1688678, 3029687, 3377356, 6059374, 6754712, 12118748, 13509424, 24237496, 27018848, 48474992, 51504679, 96949984, 103009358, 206018716, 412037432, 824074864, 1648149728]

約数ペア:

[(1, 1648149728), (2, 824074864), (4, 412037432), (8, 206018716), (16, 103009358), (17, 96949984), (32, 51504679), (34, 48474992), (61, 27018848), (68, 24237496), (122, 13509424), (136, 12118748), (244, 6754712), (272, 6059374), (488, 3377356), (544, 3029687), (976, 1688678), (1037, 1589344), (1952, 844339), (2074, 794672), (4148, 397336), (8296, 198668), (16592, 99334), (33184, 49667)]