15665416864

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{92489}}^1$

素因数の和:92645

約数の個数: 48

約数和(自身を含む): 31698172800

約数和(自身を除く): 16032755936

約数列:

[1, 2, 4, 8, 16, 32, 67, 79, 134, 158, 268, 316, 536, 632, 1072, 1264, 2144, 2528, 5293, 10586, 21172, 42344, 84688, 92489, 169376, 184978, 369956, 739912, 1479824, 2959648, 6196763, 7306631, 12393526, 14613262, 24787052, 29226524, 49574104, 58453048, 99148208, 116906096, 198296416, 233812192, 489544277, 979088554, 1958177108, 3916354216, 7832708432, 15665416864]

約数ペア:

[(1, 15665416864), (2, 7832708432), (4, 3916354216), (8, 1958177108), (16, 979088554), (32, 489544277), (67, 233812192), (79, 198296416), (134, 116906096), (158, 99148208), (268, 58453048), (316, 49574104), (536, 29226524), (632, 24787052), (1072, 14613262), (1264, 12393526), (2144, 7306631), (2528, 6196763), (5293, 2959648), (10586, 1479824), (21172, 739912), (42344, 369956), (84688, 184978), (92489, 169376)]