25801088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 54636300

約数和(自身を除く): 28835212

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 103, 128, 152, 206, 304, 412, 608, 824, 1216, 1648, 1957, 2432, 3296, 3914, 6592, 7828, 10609, 13184, 15656, 21218, 31312, 42436, 62624, 84872, 125248, 169744, 201571, 250496, 339488, 403142, 678976, 806284, 1357952, 1612568, 3225136, 6450272, 12900544, 25801088]

約数ペア:

[(1, 25801088), (2, 12900544), (4, 6450272), (8, 3225136), (16, 1612568), (19, 1357952), (32, 806284), (38, 678976), (64, 403142), (76, 339488), (103, 250496), (128, 201571), (152, 169744), (206, 125248), (304, 84872), (412, 62624), (608, 42436), (824, 31312), (1216, 21218), (1648, 15656), (1957, 13184), (2432, 10609), (3296, 7828), (3914, 6592)]