12871285248

素因数分解:

$2^9\times 3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{601}}^1$

素因数の和:886

約数の個数: 160

約数和(自身を含む): 34999759872

約数和(自身を除く): 22128474624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 191, 192, 219, 256, 292, 382, 384, 438, 512, 573, 584, 601, 764, 768, 876, 1146, 1168, 1202, 1528, 1536, 1752, 1803, 2292, 2336, 2404, 3056, 3504, 3606, 4584, 4672, 4808, 6112, 7008, 7212, 9168, 9344, 9616, 12224, 13943, 14016, 14424, 18336, 18688, 19232, 24448, 27886, 28032, 28848, 36672, 37376, 38464, 41829, 43873, 48896, 55772, 56064, 57696, 73344, 76928, 83658, 87746, 97792, 111544, 112128, 114791, 115392, 131619, 146688, 153856, 167316, 175492, 223088, 229582, 230784, 263238, 293376, 307712, 334632, 344373, 350984, 446176, 459164, 461568, 526476, 669264, 688746, 701968, 892352, 918328, 923136, 1052952, 1338528, 1377492, 1403936, 1784704, 1836656, 2105904, 2677056, 2754984, 2807872, 3569408, 3673312, 4211808, 5354112, 5509968, 5615744, 7138816, 7346624, 8379743, 8423616, 10708224, 11019936, 11231488, 14693248, 16759486, 16847232, 21416448, 22039872, 22462976, 25139229, 29386496, 33518972, 33694464, 44079744, 50278458, 58772992, 67037944, 67388928, 88159488, 100556916, 134075888, 176318976, 201113832, 268151776, 402227664, 536303552, 804455328, 1072607104, 1608910656, 2145214208, 3217821312, 4290428416, 6435642624, 12871285248]

約数ペア:

[(1, 12871285248), (2, 6435642624), (3, 4290428416), (4, 3217821312), (6, 2145214208), (8, 1608910656), (12, 1072607104), (16, 804455328), (24, 536303552), (32, 402227664), (48, 268151776), (64, 201113832), (73, 176318976), (96, 134075888), (128, 100556916), (146, 88159488), (191, 67388928), (192, 67037944), (219, 58772992), (256, 50278458), (292, 44079744), (382, 33694464), (384, 33518972), (438, 29386496), (512, 25139229), (573, 22462976), (584, 22039872), (601, 21416448), (764, 16847232), (768, 16759486), (876, 14693248), (1146, 11231488), (1168, 11019936), (1202, 10708224), (1528, 8423616), (1536, 8379743), (1752, 7346624), (1803, 7138816), (2292, 5615744), (2336, 5509968), (2404, 5354112), (3056, 4211808), (3504, 3673312), (3606, 3569408), (4584, 2807872), (4672, 2754984), (4808, 2677056), (6112, 2105904), (7008, 1836656), (7212, 1784704), (9168, 1403936), (9344, 1377492), (9616, 1338528), (12224, 1052952), (13943, 923136), (14016, 918328), (14424, 892352), (18336, 701968), (18688, 688746), (19232, 669264), (24448, 526476), (27886, 461568), (28032, 459164), (28848, 446176), (36672, 350984), (37376, 344373), (38464, 334632), (41829, 307712), (43873, 293376), (48896, 263238), (55772, 230784), (56064, 229582), (57696, 223088), (73344, 175492), (76928, 167316), (83658, 153856), (87746, 146688), (97792, 131619), (111544, 115392), (112128, 114791)]