23193162668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 144

約数和(自身を含む): 48103292160

約数和(自身を除く): 24910129492

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 59, 76, 86, 118, 172, 236, 247, 361, 487, 494, 559, 722, 767, 817, 974, 988, 1118, 1121, 1444, 1534, 1634, 1948, 2236, 2242, 2537, 3068, 3268, 4484, 4693, 5074, 6331, 9253, 9386, 10148, 10621, 12662, 14573, 15523, 18506, 18772, 20941, 21242, 21299, 25324, 28733, 29146, 31046, 32981, 37012, 41882, 42484, 42598, 48203, 57466, 58292, 62092, 65962, 83764, 85196, 96406, 114932, 120289, 131924, 175807, 192812, 201799, 240578, 272233, 276887, 351614, 373529, 397879, 403598, 481156, 544466, 545927, 553774, 626639, 703228, 747058, 795758, 807196, 915857, 1088932, 1091854, 1107548, 1235519, 1253278, 1494116, 1591516, 1831714, 2183708, 2285491, 2471038, 2506556, 3663428, 4570982, 4942076, 5172427, 7097051, 7559701, 9141964, 10344854, 10372613, 11906141, 14194102, 15119402, 16061747, 20689708, 20745226, 23474861, 23812282, 28388204, 30238804, 32123494, 41490452, 46949722, 47624564, 64246988, 93899444, 98276113, 134843969, 196552226, 269687938, 305173193, 393104452, 446022359, 539375876, 610346386, 892044718, 1220692772, 1784089436, 5798290667, 11596581334, 23193162668]

約数ペア:

[(1, 23193162668), (2, 11596581334), (4, 5798290667), (13, 1784089436), (19, 1220692772), (26, 892044718), (38, 610346386), (43, 539375876), (52, 446022359), (59, 393104452), (76, 305173193), (86, 269687938), (118, 196552226), (172, 134843969), (236, 98276113), (247, 93899444), (361, 64246988), (487, 47624564), (494, 46949722), (559, 41490452), (722, 32123494), (767, 30238804), (817, 28388204), (974, 23812282), (988, 23474861), (1118, 20745226), (1121, 20689708), (1444, 16061747), (1534, 15119402), (1634, 14194102), (1948, 11906141), (2236, 10372613), (2242, 10344854), (2537, 9141964), (3068, 7559701), (3268, 7097051), (4484, 5172427), (4693, 4942076), (5074, 4570982), (6331, 3663428), (9253, 2506556), (9386, 2471038), (10148, 2285491), (10621, 2183708), (12662, 1831714), (14573, 1591516), (15523, 1494116), (18506, 1253278), (18772, 1235519), (20941, 1107548), (21242, 1091854), (21299, 1088932), (25324, 915857), (28733, 807196), (29146, 795758), (31046, 747058), (32981, 703228), (37012, 626639), (41882, 553774), (42484, 545927), (42598, 544466), (48203, 481156), (57466, 403598), (58292, 397879), (62092, 373529), (65962, 351614), (83764, 276887), (85196, 272233), (96406, 240578), (114932, 201799), (120289, 192812), (131924, 175807)]