1721672064

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{71167}}^1$

素因数の和:71197

約数の個数: 128

約数和(自身を含む): 5807308800

約数和(自身を除く): 4085636736

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, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 71167, 142334, 213501, 284668, 427002, 498169, 569336, 640503, 854004, 996338, 1138672, 1281006, 1494507, 1708008, 1921509, 1992676, 2277344, 2562012, 2989014, 3416016, 3843018, 3985352, 4483521, 4554688, 5124024, 5978028, 6832032, 7686036, 7970704, 8967042, 9109376, 10248048, 11956056, 13450563, 13664064, 15372072, 15941408, 17934084, 20496096, 23912112, 26901126, 27328128, 30744144, 31882816, 35868168, 40992192, 47824224, 53802252, 61488288, 63765632, 71736336, 81984384, 95648448, 107604504, 122976576, 143472672, 191296896, 215209008, 245953152, 286945344, 430418016, 573890688, 860836032, 1721672064]

約数ペア:

[(1, 1721672064), (2, 860836032), (3, 573890688), (4, 430418016), (6, 286945344), (7, 245953152), (8, 215209008), (9, 191296896), (12, 143472672), (14, 122976576), (16, 107604504), (18, 95648448), (21, 81984384), (24, 71736336), (27, 63765632), (28, 61488288), (32, 53802252), (36, 47824224), (42, 40992192), (48, 35868168), (54, 31882816), (56, 30744144), (63, 27328128), (64, 26901126), (72, 23912112), (84, 20496096), (96, 17934084), (108, 15941408), (112, 15372072), (126, 13664064), (128, 13450563), (144, 11956056), (168, 10248048), (189, 9109376), (192, 8967042), (216, 7970704), (224, 7686036), (252, 6832032), (288, 5978028), (336, 5124024), (378, 4554688), (384, 4483521), (432, 3985352), (448, 3843018), (504, 3416016), (576, 2989014), (672, 2562012), (756, 2277344), (864, 1992676), (896, 1921509), (1008, 1708008), (1152, 1494507), (1344, 1281006), (1512, 1138672), (1728, 996338), (2016, 854004), (2688, 640503), (3024, 569336), (3456, 498169), (4032, 427002), (6048, 284668), (8064, 213501), (12096, 142334), (24192, 71167)]