21089130048

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5230439}}^1$

素因数の和:5230464

約数の個数: 84

約数和(自身を含む): 69083651520

約数和(自身を除く): 47994521472

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, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5230439, 10460878, 15691317, 20921756, 31382634, 36613073, 41843512, 47073951, 62765268, 73226146, 83687024, 94147902, 109839219, 125530536, 146452292, 167374048, 188295804, 219678438, 251061072, 292904584, 329517657, 334748096, 376591608, 439356876, 502122144, 585809168, 659035314, 753183216, 878713752, 1004244288, 1171618336, 1318070628, 1506366432, 1757427504, 2343236672, 2636141256, 3012732864, 3514855008, 5272282512, 7029710016, 10544565024, 21089130048]

約数ペア:

[(1, 21089130048), (2, 10544565024), (3, 7029710016), (4, 5272282512), (6, 3514855008), (7, 3012732864), (8, 2636141256), (9, 2343236672), (12, 1757427504), (14, 1506366432), (16, 1318070628), (18, 1171618336), (21, 1004244288), (24, 878713752), (28, 753183216), (32, 659035314), (36, 585809168), (42, 502122144), (48, 439356876), (56, 376591608), (63, 334748096), (64, 329517657), (72, 292904584), (84, 251061072), (96, 219678438), (112, 188295804), (126, 167374048), (144, 146452292), (168, 125530536), (192, 109839219), (224, 94147902), (252, 83687024), (288, 73226146), (336, 62765268), (448, 47073951), (504, 41843512), (576, 36613073), (672, 31382634), (1008, 20921756), (1344, 15691317), (2016, 10460878), (4032, 5230439)]