8315312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 40

約数和(自身を含む): 17967600

約数和(自身を除く): 9652288

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 1609, 2584, 3218, 5168, 6436, 12872, 25744, 27353, 30571, 54706, 61142, 109412, 122284, 218824, 244568, 437648, 489136, 519707, 1039414, 2078828, 4157656, 8315312]

約数ペア:

[(1, 8315312), (2, 4157656), (4, 2078828), (8, 1039414), (16, 519707), (17, 489136), (19, 437648), (34, 244568), (38, 218824), (68, 122284), (76, 109412), (136, 61142), (152, 54706), (272, 30571), (304, 27353), (323, 25744), (646, 12872), (1292, 6436), (1609, 5168), (2584, 3218)]