17990052784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{5297}}^1$

素因数の和:6178

約数の個数: 80

約数和(自身を含む): 39732456960

約数和(自身を除く): 21742404176

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 839, 1012, 1678, 2024, 3356, 4048, 5297, 6712, 9229, 10594, 13424, 18458, 19297, 21188, 36916, 38594, 42376, 58267, 73832, 77188, 84752, 116534, 121831, 147664, 154376, 212267, 233068, 243662, 308752, 424534, 466136, 487324, 849068, 932272, 974648, 1340141, 1698136, 1949296, 2680282, 3396272, 4444183, 5360564, 8888366, 10721128, 17776732, 21442256, 35553464, 48886013, 71106928, 97772026, 102216209, 195544052, 204432418, 391088104, 408864836, 782176208, 817729672, 1124378299, 1635459344, 2248756598, 4497513196, 8995026392, 17990052784]

約数ペア:

[(1, 17990052784), (2, 8995026392), (4, 4497513196), (8, 2248756598), (11, 1635459344), (16, 1124378299), (22, 817729672), (23, 782176208), (44, 408864836), (46, 391088104), (88, 204432418), (92, 195544052), (176, 102216209), (184, 97772026), (253, 71106928), (368, 48886013), (506, 35553464), (839, 21442256), (1012, 17776732), (1678, 10721128), (2024, 8888366), (3356, 5360564), (4048, 4444183), (5297, 3396272), (6712, 2680282), (9229, 1949296), (10594, 1698136), (13424, 1340141), (18458, 974648), (19297, 932272), (21188, 849068), (36916, 487324), (38594, 466136), (42376, 424534), (58267, 308752), (73832, 243662), (77188, 233068), (84752, 212267), (116534, 154376), (121831, 147664)]