19787827728

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2339}}^1$

素因数の和:2549

約数の個数: 160

約数和(自身を含む): 54596505600

約数和(自身を除く): 34808677872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 79, 92, 97, 138, 158, 184, 194, 237, 276, 291, 316, 368, 388, 474, 552, 582, 632, 776, 948, 1104, 1164, 1264, 1552, 1817, 1896, 2231, 2328, 2339, 3634, 3792, 4462, 4656, 4678, 5451, 6693, 7017, 7268, 7663, 8924, 9356, 10902, 13386, 14034, 14536, 15326, 17848, 18712, 21804, 22989, 26772, 28068, 29072, 30652, 35696, 37424, 43608, 45978, 53544, 53797, 56136, 61304, 87216, 91956, 107088, 107594, 112272, 122608, 161391, 176249, 183912, 184781, 215188, 226883, 322782, 352498, 367824, 369562, 430376, 453766, 528747, 554343, 645564, 680649, 704996, 739124, 860752, 907532, 1057494, 1108686, 1291128, 1361298, 1409992, 1478248, 1815064, 2114988, 2217372, 2582256, 2722596, 2819984, 2956496, 3630128, 4229976, 4249963, 4434744, 5218309, 5445192, 8459952, 8499926, 8869488, 10436618, 10890384, 12749889, 15654927, 16999852, 17923757, 20873236, 25499778, 31309854, 33999704, 35847514, 41746472, 50999556, 53771271, 62619708, 67999408, 71695028, 83492944, 101999112, 107542542, 125239416, 143390056, 203998224, 215085084, 250478832, 286780112, 412246411, 430170168, 824492822, 860340336, 1236739233, 1648985644, 2473478466, 3297971288, 4946956932, 6595942576, 9893913864, 19787827728]

約数ペア:

[(1, 19787827728), (2, 9893913864), (3, 6595942576), (4, 4946956932), (6, 3297971288), (8, 2473478466), (12, 1648985644), (16, 1236739233), (23, 860340336), (24, 824492822), (46, 430170168), (48, 412246411), (69, 286780112), (79, 250478832), (92, 215085084), (97, 203998224), (138, 143390056), (158, 125239416), (184, 107542542), (194, 101999112), (237, 83492944), (276, 71695028), (291, 67999408), (316, 62619708), (368, 53771271), (388, 50999556), (474, 41746472), (552, 35847514), (582, 33999704), (632, 31309854), (776, 25499778), (948, 20873236), (1104, 17923757), (1164, 16999852), (1264, 15654927), (1552, 12749889), (1817, 10890384), (1896, 10436618), (2231, 8869488), (2328, 8499926), (2339, 8459952), (3634, 5445192), (3792, 5218309), (4462, 4434744), (4656, 4249963), (4678, 4229976), (5451, 3630128), (6693, 2956496), (7017, 2819984), (7268, 2722596), (7663, 2582256), (8924, 2217372), (9356, 2114988), (10902, 1815064), (13386, 1478248), (14034, 1409992), (14536, 1361298), (15326, 1291128), (17848, 1108686), (18712, 1057494), (21804, 907532), (22989, 860752), (26772, 739124), (28068, 704996), (29072, 680649), (30652, 645564), (35696, 554343), (37424, 528747), (43608, 453766), (45978, 430376), (53544, 369562), (53797, 367824), (56136, 352498), (61304, 322782), (87216, 226883), (91956, 215188), (107088, 184781), (107594, 183912), (112272, 176249), (122608, 161391)]