1292113888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{39317}}^1$

素因数の和:39419

約数の個数: 48

約数和(自身を含む): 2774278080

約数和(自身を除く): 1482164192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 79, 104, 158, 208, 316, 416, 632, 1027, 1264, 2054, 2528, 4108, 8216, 16432, 32864, 39317, 78634, 157268, 314536, 511121, 629072, 1022242, 1258144, 2044484, 3106043, 4088968, 6212086, 8177936, 12424172, 16355872, 24848344, 40378559, 49696688, 80757118, 99393376, 161514236, 323028472, 646056944, 1292113888]

約数ペア:

[(1, 1292113888), (2, 646056944), (4, 323028472), (8, 161514236), (13, 99393376), (16, 80757118), (26, 49696688), (32, 40378559), (52, 24848344), (79, 16355872), (104, 12424172), (158, 8177936), (208, 6212086), (316, 4088968), (416, 3106043), (632, 2044484), (1027, 1258144), (1264, 1022242), (2054, 629072), (2528, 511121), (4108, 314536), (8216, 157268), (16432, 78634), (32864, 39317)]