28843009792

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{373}}^1\times {\mathrm{571}}^1$

素因数の和:1006

約数の個数: 108

約数和(自身を含む): 60452416024

約数和(自身を除く): 31609406232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 373, 529, 571, 736, 746, 1058, 1142, 1472, 1492, 2116, 2284, 2944, 2984, 4232, 4568, 5888, 5968, 8464, 8579, 9136, 11936, 13133, 16928, 17158, 18272, 23872, 26266, 33856, 34316, 36544, 47744, 52532, 67712, 68632, 73088, 95488, 105064, 135424, 137264, 146176, 197317, 210128, 212983, 274528, 302059, 394634, 420256, 425966, 549056, 604118, 789268, 840512, 851932, 1098112, 1208236, 1578536, 1681024, 1703864, 2196224, 2416472, 3157072, 3362048, 3407728, 4832944, 4898609, 6314144, 6815456, 9665888, 9797218, 12628288, 13630912, 19331776, 19594436, 25256576, 27261824, 38663552, 39188872, 50513152, 54523648, 77327104, 78377744, 112668007, 156755488, 225336014, 313510976, 450672028, 627021952, 901344056, 1254043904, 1802688112, 3605376224, 7210752448, 14421504896, 28843009792]

約数ペア:

[(1, 28843009792), (2, 14421504896), (4, 7210752448), (8, 3605376224), (16, 1802688112), (23, 1254043904), (32, 901344056), (46, 627021952), (64, 450672028), (92, 313510976), (128, 225336014), (184, 156755488), (256, 112668007), (368, 78377744), (373, 77327104), (529, 54523648), (571, 50513152), (736, 39188872), (746, 38663552), (1058, 27261824), (1142, 25256576), (1472, 19594436), (1492, 19331776), (2116, 13630912), (2284, 12628288), (2944, 9797218), (2984, 9665888), (4232, 6815456), (4568, 6314144), (5888, 4898609), (5968, 4832944), (8464, 3407728), (8579, 3362048), (9136, 3157072), (11936, 2416472), (13133, 2196224), (16928, 1703864), (17158, 1681024), (18272, 1578536), (23872, 1208236), (26266, 1098112), (33856, 851932), (34316, 840512), (36544, 789268), (47744, 604118), (52532, 549056), (67712, 425966), (68632, 420256), (73088, 394634), (95488, 302059), (105064, 274528), (135424, 212983), (137264, 210128), (146176, 197317)]