2171445824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 112

約数和(自身を含む): 4634910720

約数和(自身を除く): 2463464896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 79, 92, 142, 158, 184, 263, 284, 316, 368, 526, 568, 632, 736, 1052, 1136, 1264, 1472, 1633, 1817, 2104, 2272, 2528, 3266, 3634, 4208, 4544, 5056, 5609, 6049, 6532, 7268, 8416, 11218, 12098, 13064, 14536, 16832, 18673, 20777, 22436, 24196, 26128, 29072, 37346, 41554, 44872, 48392, 52256, 58144, 74692, 83108, 89744, 96784, 104512, 116288, 129007, 149384, 166216, 179488, 193568, 258014, 298768, 332432, 358976, 387136, 429479, 477871, 516028, 597536, 664864, 858958, 955742, 1032056, 1195072, 1329728, 1475167, 1717916, 1911484, 2064112, 2950334, 3435832, 3822968, 4128224, 5900668, 6871664, 7645936, 8256448, 11801336, 13743328, 15291872, 23602672, 27486656, 30583744, 33928841, 47205344, 67857682, 94410688, 135715364, 271430728, 542861456, 1085722912, 2171445824]

約数ペア:

[(1, 2171445824), (2, 1085722912), (4, 542861456), (8, 271430728), (16, 135715364), (23, 94410688), (32, 67857682), (46, 47205344), (64, 33928841), (71, 30583744), (79, 27486656), (92, 23602672), (142, 15291872), (158, 13743328), (184, 11801336), (263, 8256448), (284, 7645936), (316, 6871664), (368, 5900668), (526, 4128224), (568, 3822968), (632, 3435832), (736, 2950334), (1052, 2064112), (1136, 1911484), (1264, 1717916), (1472, 1475167), (1633, 1329728), (1817, 1195072), (2104, 1032056), (2272, 955742), (2528, 858958), (3266, 664864), (3634, 597536), (4208, 516028), (4544, 477871), (5056, 429479), (5609, 387136), (6049, 358976), (6532, 332432), (7268, 298768), (8416, 258014), (11218, 193568), (12098, 179488), (13064, 166216), (14536, 149384), (16832, 129007), (18673, 116288), (20777, 104512), (22436, 96784), (24196, 89744), (26128, 83108), (29072, 74692), (37346, 58144), (41554, 52256), (44872, 48392)]