2651862016

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:791

約数の個数: 88

約数和(自身を含む): 5520677120

約数和(自身を除く): 2868815104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 496, 512, 556, 601, 992, 1024, 1112, 1202, 1984, 2224, 2404, 3968, 4309, 4448, 4808, 7936, 8618, 8896, 9616, 15872, 17236, 17792, 18631, 19232, 31744, 34472, 35584, 37262, 38464, 68944, 71168, 74524, 76928, 83539, 137888, 142336, 149048, 153856, 167078, 275776, 298096, 307712, 334156, 551552, 596192, 615424, 668312, 1103104, 1192384, 1336624, 2206208, 2384768, 2589709, 2673248, 4412416, 4769536, 5179418, 5346496, 9539072, 10358836, 10692992, 19078144, 20717672, 21385984, 41435344, 42771968, 82870688, 85543936, 165741376, 331482752, 662965504, 1325931008, 2651862016]

約数ペア:

[(1, 2651862016), (2, 1325931008), (4, 662965504), (8, 331482752), (16, 165741376), (31, 85543936), (32, 82870688), (62, 42771968), (64, 41435344), (124, 21385984), (128, 20717672), (139, 19078144), (248, 10692992), (256, 10358836), (278, 9539072), (496, 5346496), (512, 5179418), (556, 4769536), (601, 4412416), (992, 2673248), (1024, 2589709), (1112, 2384768), (1202, 2206208), (1984, 1336624), (2224, 1192384), (2404, 1103104), (3968, 668312), (4309, 615424), (4448, 596192), (4808, 551552), (7936, 334156), (8618, 307712), (8896, 298096), (9616, 275776), (15872, 167078), (17236, 153856), (17792, 149048), (18631, 142336), (19232, 137888), (31744, 83539), (34472, 76928), (35584, 74524), (37262, 71168), (38464, 68944)]