15529904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{379}}^1$

素因数の和:597

約数の個数: 40

約数和(自身を含む): 32654160

約数和(自身を除く): 17124256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 379, 394, 758, 788, 1516, 1576, 2561, 3032, 3152, 4927, 5122, 6064, 9854, 10244, 19708, 20488, 39416, 40976, 74663, 78832, 149326, 298652, 597304, 970619, 1194608, 1941238, 3882476, 7764952, 15529904]

約数ペア:

[(1, 15529904), (2, 7764952), (4, 3882476), (8, 1941238), (13, 1194608), (16, 970619), (26, 597304), (52, 298652), (104, 149326), (197, 78832), (208, 74663), (379, 40976), (394, 39416), (758, 20488), (788, 19708), (1516, 10244), (1576, 9854), (2561, 6064), (3032, 5122), (3152, 4927)]