18902757216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{221489}}^1$

素因数の和:221636

約数の個数: 96

約数和(自身を含む): 57155051520

約数和(自身を除く): 38252294304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 254, 336, 381, 508, 672, 762, 889, 1016, 1524, 1778, 2032, 2667, 3048, 3556, 4064, 5334, 6096, 7112, 10668, 12192, 14224, 21336, 28448, 42672, 85344, 221489, 442978, 664467, 885956, 1328934, 1550423, 1771912, 2657868, 3100846, 3543824, 4651269, 5315736, 6201692, 7087648, 9302538, 10631472, 12403384, 18605076, 21262944, 24806768, 28129103, 37210152, 49613536, 56258206, 74420304, 84387309, 112516412, 148840608, 168774618, 196903721, 225032824, 337549236, 393807442, 450065648, 590711163, 675098472, 787614884, 900131296, 1181422326, 1350196944, 1575229768, 2362844652, 2700393888, 3150459536, 4725689304, 6300919072, 9451378608, 18902757216]

約数ペア:

[(1, 18902757216), (2, 9451378608), (3, 6300919072), (4, 4725689304), (6, 3150459536), (7, 2700393888), (8, 2362844652), (12, 1575229768), (14, 1350196944), (16, 1181422326), (21, 900131296), (24, 787614884), (28, 675098472), (32, 590711163), (42, 450065648), (48, 393807442), (56, 337549236), (84, 225032824), (96, 196903721), (112, 168774618), (127, 148840608), (168, 112516412), (224, 84387309), (254, 74420304), (336, 56258206), (381, 49613536), (508, 37210152), (672, 28129103), (762, 24806768), (889, 21262944), (1016, 18605076), (1524, 12403384), (1778, 10631472), (2032, 9302538), (2667, 7087648), (3048, 6201692), (3556, 5315736), (4064, 4651269), (5334, 3543824), (6096, 3100846), (7112, 2657868), (10668, 1771912), (12192, 1550423), (14224, 1328934), (21336, 885956), (28448, 664467), (42672, 442978), (85344, 221489)]