2912159488

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85531}}^1$

素因数の和:85573

約数の個数: 72

約数和(自身を含む): 6993096320

約数和(自身を除く): 4080936832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 85531, 171062, 342124, 598717, 684248, 1197434, 1368496, 1625089, 2394868, 2736992, 3250178, 4789736, 5473984, 6500356, 9579472, 10947968, 11375623, 13000712, 19158944, 21895936, 22751246, 26001424, 38317888, 45502492, 52002848, 76635776, 91004984, 104005696, 153271552, 182009968, 208011392, 364019936, 416022784, 728039872, 1456079744, 2912159488]

約数ペア:

[(1, 2912159488), (2, 1456079744), (4, 728039872), (7, 416022784), (8, 364019936), (14, 208011392), (16, 182009968), (19, 153271552), (28, 104005696), (32, 91004984), (38, 76635776), (56, 52002848), (64, 45502492), (76, 38317888), (112, 26001424), (128, 22751246), (133, 21895936), (152, 19158944), (224, 13000712), (256, 11375623), (266, 10947968), (304, 9579472), (448, 6500356), (532, 5473984), (608, 4789736), (896, 3250178), (1064, 2736992), (1216, 2394868), (1792, 1625089), (2128, 1368496), (2432, 1197434), (4256, 684248), (4864, 598717), (8512, 342124), (17024, 171062), (34048, 85531)]