21099108

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1753}}^1$

素因数の和:1836

約数の個数: 48

約数和(自身を含む): 53040960

約数和(自身を除く): 31941852

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 59, 68, 102, 118, 177, 204, 236, 354, 708, 1003, 1753, 2006, 3009, 3506, 4012, 5259, 6018, 7012, 10518, 12036, 21036, 29801, 59602, 89403, 103427, 119204, 178806, 206854, 310281, 357612, 413708, 620562, 1241124, 1758259, 3516518, 5274777, 7033036, 10549554, 21099108]

約数ペア:

[(1, 21099108), (2, 10549554), (3, 7033036), (4, 5274777), (6, 3516518), (12, 1758259), (17, 1241124), (34, 620562), (51, 413708), (59, 357612), (68, 310281), (102, 206854), (118, 178806), (177, 119204), (204, 103427), (236, 89403), (354, 59602), (708, 29801), (1003, 21036), (1753, 12036), (2006, 10518), (3009, 7012), (3506, 6018), (4012, 5259)]