22315888

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8701

約数の個数: 40

約数和(自身を含む): 51568128

約数和(自身を除く): 29252240

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 8663, 17326, 34652, 60641, 69304, 121282, 138608, 199249, 242564, 398498, 485128, 796996, 970256, 1394743, 1593992, 2789486, 3187984, 5578972, 11157944, 22315888]

約数ペア:

[(1, 22315888), (2, 11157944), (4, 5578972), (7, 3187984), (8, 2789486), (14, 1593992), (16, 1394743), (23, 970256), (28, 796996), (46, 485128), (56, 398498), (92, 242564), (112, 199249), (161, 138608), (184, 121282), (322, 69304), (368, 60641), (644, 34652), (1288, 17326), (2576, 8663)]