17952992

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 37059120

約数和(自身を除く): 19106128

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 74, 118, 148, 236, 257, 296, 472, 514, 592, 944, 1028, 1184, 1888, 2056, 2183, 4112, 4366, 8224, 8732, 9509, 15163, 17464, 19018, 30326, 34928, 38036, 60652, 69856, 76072, 121304, 152144, 242608, 304288, 485216, 561031, 1122062, 2244124, 4488248, 8976496, 17952992]

約数ペア:

[(1, 17952992), (2, 8976496), (4, 4488248), (8, 2244124), (16, 1122062), (32, 561031), (37, 485216), (59, 304288), (74, 242608), (118, 152144), (148, 121304), (236, 76072), (257, 69856), (296, 60652), (472, 38036), (514, 34928), (592, 30326), (944, 19018), (1028, 17464), (1184, 15163), (1888, 9509), (2056, 8732), (2183, 8224), (4112, 4366)]