1971648

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{163}}^1$

素因数の和:191

約数の個数: 112

約数和(自身を含む): 6664960

約数和(自身を除く): 4693312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 163, 168, 189, 192, 216, 224, 252, 288, 326, 336, 378, 432, 448, 489, 504, 576, 652, 672, 756, 864, 978, 1008, 1141, 1304, 1344, 1467, 1512, 1728, 1956, 2016, 2282, 2608, 2934, 3024, 3423, 3912, 4032, 4401, 4564, 5216, 5868, 6048, 6846, 7824, 8802, 9128, 10269, 10432, 11736, 12096, 13692, 15648, 17604, 18256, 20538, 23472, 27384, 30807, 31296, 35208, 36512, 41076, 46944, 54768, 61614, 70416, 73024, 82152, 93888, 109536, 123228, 140832, 164304, 219072, 246456, 281664, 328608, 492912, 657216, 985824, 1971648]

約数ペア:

[(1, 1971648), (2, 985824), (3, 657216), (4, 492912), (6, 328608), (7, 281664), (8, 246456), (9, 219072), (12, 164304), (14, 140832), (16, 123228), (18, 109536), (21, 93888), (24, 82152), (27, 73024), (28, 70416), (32, 61614), (36, 54768), (42, 46944), (48, 41076), (54, 36512), (56, 35208), (63, 31296), (64, 30807), (72, 27384), (84, 23472), (96, 20538), (108, 18256), (112, 17604), (126, 15648), (144, 13692), (163, 12096), (168, 11736), (189, 10432), (192, 10269), (216, 9128), (224, 8802), (252, 7824), (288, 6846), (326, 6048), (336, 5868), (378, 5216), (432, 4564), (448, 4401), (489, 4032), (504, 3912), (576, 3423), (652, 3024), (672, 2934), (756, 2608), (864, 2282), (978, 2016), (1008, 1956), (1141, 1728), (1304, 1512), (1344, 1467)]