28756224

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{1783}}^1$

素因数の和:1812

約数の個数: 108

約数和(自身を含む): 94808896

約数和(自身を除く): 66052672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1783, 1792, 2016, 2304, 2688, 3566, 4032, 5349, 5376, 7132, 8064, 10698, 12481, 14264, 16047, 16128, 21396, 24962, 28528, 32094, 37443, 42792, 49924, 57056, 64188, 74886, 85584, 99848, 112329, 114112, 128376, 149772, 171168, 199696, 224658, 228224, 256752, 299544, 342336, 399392, 449316, 456448, 513504, 599088, 684672, 798784, 898632, 1027008, 1198176, 1369344, 1597568, 1797264, 2054016, 2396352, 3195136, 3594528, 4108032, 4792704, 7189056, 9585408, 14378112, 28756224]

約数ペア:

[(1, 28756224), (2, 14378112), (3, 9585408), (4, 7189056), (6, 4792704), (7, 4108032), (8, 3594528), (9, 3195136), (12, 2396352), (14, 2054016), (16, 1797264), (18, 1597568), (21, 1369344), (24, 1198176), (28, 1027008), (32, 898632), (36, 798784), (42, 684672), (48, 599088), (56, 513504), (63, 456448), (64, 449316), (72, 399392), (84, 342336), (96, 299544), (112, 256752), (126, 228224), (128, 224658), (144, 199696), (168, 171168), (192, 149772), (224, 128376), (252, 114112), (256, 112329), (288, 99848), (336, 85584), (384, 74886), (448, 64188), (504, 57056), (576, 49924), (672, 42792), (768, 37443), (896, 32094), (1008, 28528), (1152, 24962), (1344, 21396), (1783, 16128), (1792, 16047), (2016, 14264), (2304, 12481), (2688, 10698), (3566, 8064), (4032, 7132), (5349, 5376)]