15490132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 32901120

約数和(自身を除く): 17410988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 67, 92, 134, 161, 268, 322, 359, 469, 644, 718, 938, 1436, 1541, 1876, 2513, 3082, 5026, 6164, 8257, 10052, 10787, 16514, 21574, 24053, 33028, 43148, 48106, 57799, 96212, 115598, 168371, 231196, 336742, 553219, 673484, 1106438, 2212876, 3872533, 7745066, 15490132]

約数ペア:

[(1, 15490132), (2, 7745066), (4, 3872533), (7, 2212876), (14, 1106438), (23, 673484), (28, 553219), (46, 336742), (67, 231196), (92, 168371), (134, 115598), (161, 96212), (268, 57799), (322, 48106), (359, 43148), (469, 33028), (644, 24053), (718, 21574), (938, 16514), (1436, 10787), (1541, 10052), (1876, 8257), (2513, 6164), (3082, 5026)]