21829548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3413}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 56208096

約数和(自身を除く): 34378548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 3413, 6396, 6826, 10239, 13652, 20478, 40956, 44369, 88738, 133107, 139933, 177476, 266214, 279866, 419799, 532428, 559732, 839598, 1679196, 1819129, 3638258, 5457387, 7276516, 10914774, 21829548]

約数ペア:

[(1, 21829548), (2, 10914774), (3, 7276516), (4, 5457387), (6, 3638258), (12, 1819129), (13, 1679196), (26, 839598), (39, 559732), (41, 532428), (52, 419799), (78, 279866), (82, 266214), (123, 177476), (156, 139933), (164, 133107), (246, 88738), (492, 44369), (533, 40956), (1066, 20478), (1599, 13652), (2132, 10239), (3198, 6826), (3413, 6396)]