38181564

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 108864000

約数和(自身を除く): 70682436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 684, 809, 828, 874, 1026, 1242, 1311, 1618, 1748, 2052, 2427, 2484, 2622, 3236, 3933, 4854, 5244, 7281, 7866, 9708, 11799, 14562, 15371, 15732, 18607, 21843, 23598, 29124, 30742, 37214, 43686, 46113, 47196, 55821, 61484, 74428, 87372, 92226, 111642, 138339, 167463, 184452, 223284, 276678, 334926, 353533, 415017, 502389, 553356, 669852, 707066, 830034, 1004778, 1060599, 1414132, 1660068, 2009556, 2121198, 3181797, 4242396, 6363594, 9545391, 12727188, 19090782, 38181564]

約数ペア:

[(1, 38181564), (2, 19090782), (3, 12727188), (4, 9545391), (6, 6363594), (9, 4242396), (12, 3181797), (18, 2121198), (19, 2009556), (23, 1660068), (27, 1414132), (36, 1060599), (38, 1004778), (46, 830034), (54, 707066), (57, 669852), (69, 553356), (76, 502389), (92, 415017), (108, 353533), (114, 334926), (138, 276678), (171, 223284), (207, 184452), (228, 167463), (276, 138339), (342, 111642), (414, 92226), (437, 87372), (513, 74428), (621, 61484), (684, 55821), (809, 47196), (828, 46113), (874, 43686), (1026, 37214), (1242, 30742), (1311, 29124), (1618, 23598), (1748, 21843), (2052, 18607), (2427, 15732), (2484, 15371), (2622, 14562), (3236, 11799), (3933, 9708), (4854, 7866), (5244, 7281)]