25897376

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 53053056

約数和(自身を除く): 27155680

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 188, 257, 268, 376, 514, 536, 752, 1028, 1072, 1504, 2056, 2144, 3149, 4112, 6298, 8224, 12079, 12596, 17219, 24158, 25192, 34438, 48316, 50384, 68876, 96632, 100768, 137752, 193264, 275504, 386528, 551008, 809293, 1618586, 3237172, 6474344, 12948688, 25897376]

約数ペア:

[(1, 25897376), (2, 12948688), (4, 6474344), (8, 3237172), (16, 1618586), (32, 809293), (47, 551008), (67, 386528), (94, 275504), (134, 193264), (188, 137752), (257, 100768), (268, 96632), (376, 68876), (514, 50384), (536, 48316), (752, 34438), (1028, 25192), (1072, 24158), (1504, 17219), (2056, 12596), (2144, 12079), (3149, 8224), (4112, 6298)]