22670344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 47880000

約数和(自身を除く): 25209656

約数列:

[1, 2, 4, 8, 19, 29, 37, 38, 58, 74, 76, 116, 139, 148, 152, 232, 278, 296, 551, 556, 703, 1073, 1102, 1112, 1406, 2146, 2204, 2641, 2812, 4031, 4292, 4408, 5143, 5282, 5624, 8062, 8584, 10286, 10564, 16124, 20387, 20572, 21128, 32248, 40774, 41144, 76589, 81548, 97717, 149147, 153178, 163096, 195434, 298294, 306356, 390868, 596588, 612712, 781736, 1193176, 2833793, 5667586, 11335172, 22670344]

約数ペア:

[(1, 22670344), (2, 11335172), (4, 5667586), (8, 2833793), (19, 1193176), (29, 781736), (37, 612712), (38, 596588), (58, 390868), (74, 306356), (76, 298294), (116, 195434), (139, 163096), (148, 153178), (152, 149147), (232, 97717), (278, 81548), (296, 76589), (551, 41144), (556, 40774), (703, 32248), (1073, 21128), (1102, 20572), (1112, 20387), (1406, 16124), (2146, 10564), (2204, 10286), (2641, 8584), (2812, 8062), (4031, 5624), (4292, 5282), (4408, 5143)]