38405536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 88482240

約数和(自身を除く): 50076704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 76, 86, 104, 113, 152, 172, 208, 226, 247, 304, 344, 416, 452, 494, 559, 608, 688, 817, 904, 988, 1118, 1376, 1469, 1634, 1808, 1976, 2147, 2236, 2938, 3268, 3616, 3952, 4294, 4472, 4859, 5876, 6536, 7904, 8588, 8944, 9718, 10621, 11752, 13072, 17176, 17888, 19436, 21242, 23504, 26144, 27911, 34352, 38872, 42484, 47008, 55822, 63167, 68704, 77744, 84968, 92321, 111644, 126334, 155488, 169936, 184642, 223288, 252668, 339872, 369284, 446576, 505336, 738568, 893152, 1010672, 1200173, 1477136, 2021344, 2400346, 2954272, 4800692, 9601384, 19202768, 38405536]

約数ペア:

[(1, 38405536), (2, 19202768), (4, 9601384), (8, 4800692), (13, 2954272), (16, 2400346), (19, 2021344), (26, 1477136), (32, 1200173), (38, 1010672), (43, 893152), (52, 738568), (76, 505336), (86, 446576), (104, 369284), (113, 339872), (152, 252668), (172, 223288), (208, 184642), (226, 169936), (247, 155488), (304, 126334), (344, 111644), (416, 92321), (452, 84968), (494, 77744), (559, 68704), (608, 63167), (688, 55822), (817, 47008), (904, 42484), (988, 38872), (1118, 34352), (1376, 27911), (1469, 26144), (1634, 23504), (1808, 21242), (1976, 19436), (2147, 17888), (2236, 17176), (2938, 13072), (3268, 11752), (3616, 10621), (3952, 9718), (4294, 8944), (4472, 8588), (4859, 7904), (5876, 6536)]