31887497472

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8191}}^1$

素因数の和:8384

約数の個数: 144

約数和(自身を含む): 87807885312

約数和(自身を除く): 55920387840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 137, 148, 192, 222, 256, 274, 296, 384, 411, 444, 548, 592, 768, 822, 888, 1096, 1184, 1644, 1776, 2192, 2368, 3288, 3552, 4384, 4736, 5069, 6576, 7104, 8191, 8768, 9472, 10138, 13152, 14208, 15207, 16382, 17536, 20276, 24573, 26304, 28416, 30414, 32764, 35072, 40552, 49146, 52608, 60828, 65528, 81104, 98292, 105216, 121656, 131056, 162208, 196584, 243312, 262112, 303067, 324416, 393168, 486624, 524224, 606134, 648832, 786336, 909201, 973248, 1048448, 1122167, 1212268, 1297664, 1572672, 1818402, 1946496, 2096896, 2244334, 2424536, 3145344, 3366501, 3636804, 3892992, 4488668, 4849072, 6290688, 6733002, 7273608, 8977336, 9698144, 13466004, 14547216, 17954672, 19396288, 26932008, 29094432, 35909344, 38792576, 41520179, 53864016, 58188864, 71818688, 77585152, 83040358, 107728032, 116377728, 124560537, 143637376, 166080716, 215456064, 232755456, 249121074, 287274752, 332161432, 430912128, 498242148, 664322864, 861824256, 996484296, 1328645728, 1992968592, 2657291456, 3985937184, 5314582912, 7971874368, 10629165824, 15943748736, 31887497472]

約数ペア:

[(1, 31887497472), (2, 15943748736), (3, 10629165824), (4, 7971874368), (6, 5314582912), (8, 3985937184), (12, 2657291456), (16, 1992968592), (24, 1328645728), (32, 996484296), (37, 861824256), (48, 664322864), (64, 498242148), (74, 430912128), (96, 332161432), (111, 287274752), (128, 249121074), (137, 232755456), (148, 215456064), (192, 166080716), (222, 143637376), (256, 124560537), (274, 116377728), (296, 107728032), (384, 83040358), (411, 77585152), (444, 71818688), (548, 58188864), (592, 53864016), (768, 41520179), (822, 38792576), (888, 35909344), (1096, 29094432), (1184, 26932008), (1644, 19396288), (1776, 17954672), (2192, 14547216), (2368, 13466004), (3288, 9698144), (3552, 8977336), (4384, 7273608), (4736, 6733002), (5069, 6290688), (6576, 4849072), (7104, 4488668), (8191, 3892992), (8768, 3636804), (9472, 3366501), (10138, 3145344), (13152, 2424536), (14208, 2244334), (15207, 2096896), (16382, 1946496), (17536, 1818402), (20276, 1572672), (24573, 1297664), (26304, 1212268), (28416, 1122167), (30414, 1048448), (32764, 973248), (35072, 909201), (40552, 786336), (49146, 648832), (52608, 606134), (60828, 524224), (65528, 486624), (81104, 393168), (98292, 324416), (105216, 303067), (121656, 262112), (131056, 243312), (162208, 196584)]