38347648

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{17623}}^1$

素因数の和:17654

約数の個数: 32

約数和(自身を含む): 80894160

約数和(自身を除く): 42546512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 17623, 35246, 70492, 140984, 281968, 299591, 563936, 599182, 1127872, 1198364, 2255744, 2396728, 4793456, 9586912, 19173824, 38347648]

約数ペア:

[(1, 38347648), (2, 19173824), (4, 9586912), (8, 4793456), (16, 2396728), (17, 2255744), (32, 1198364), (34, 1127872), (64, 599182), (68, 563936), (128, 299591), (136, 281968), (272, 140984), (544, 70492), (1088, 35246), (2176, 17623)]