47817984

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 139809600

約数和(自身を除く): 91991616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 64, 76, 87, 96, 113, 114, 116, 128, 152, 174, 192, 226, 228, 232, 256, 304, 339, 348, 384, 452, 456, 464, 551, 608, 678, 696, 768, 904, 912, 928, 1102, 1216, 1356, 1392, 1653, 1808, 1824, 1856, 2147, 2204, 2432, 2712, 2784, 3277, 3306, 3616, 3648, 3712, 4294, 4408, 4864, 5424, 5568, 6441, 6554, 6612, 7232, 7296, 7424, 8588, 8816, 9831, 10848, 11136, 12882, 13108, 13224, 14464, 14592, 17176, 17632, 19662, 21696, 22272, 25764, 26216, 26448, 28928, 34352, 35264, 39324, 43392, 51528, 52432, 52896, 62263, 68704, 70528, 78648, 86784, 103056, 104864, 105792, 124526, 137408, 141056, 157296, 186789, 206112, 209728, 211584, 249052, 274816, 314592, 373578, 412224, 419456, 423168, 498104, 549632, 629184, 747156, 824448, 838912, 996208, 1258368, 1494312, 1648896, 1992416, 2516736, 2988624, 3984832, 5977248, 7969664, 11954496, 15939328, 23908992, 47817984]

約数ペア:

[(1, 47817984), (2, 23908992), (3, 15939328), (4, 11954496), (6, 7969664), (8, 5977248), (12, 3984832), (16, 2988624), (19, 2516736), (24, 1992416), (29, 1648896), (32, 1494312), (38, 1258368), (48, 996208), (57, 838912), (58, 824448), (64, 747156), (76, 629184), (87, 549632), (96, 498104), (113, 423168), (114, 419456), (116, 412224), (128, 373578), (152, 314592), (174, 274816), (192, 249052), (226, 211584), (228, 209728), (232, 206112), (256, 186789), (304, 157296), (339, 141056), (348, 137408), (384, 124526), (452, 105792), (456, 104864), (464, 103056), (551, 86784), (608, 78648), (678, 70528), (696, 68704), (768, 62263), (904, 52896), (912, 52432), (928, 51528), (1102, 43392), (1216, 39324), (1356, 35264), (1392, 34352), (1653, 28928), (1808, 26448), (1824, 26216), (1856, 25764), (2147, 22272), (2204, 21696), (2432, 19662), (2712, 17632), (2784, 17176), (3277, 14592), (3306, 14464), (3616, 13224), (3648, 13108), (3712, 12882), (4294, 11136), (4408, 10848), (4864, 9831), (5424, 8816), (5568, 8588), (6441, 7424), (6554, 7296), (6612, 7232)]