18280147184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1693}}^1$

素因数の和:1835

約数の個数: 160

約数和(自身を含む): 41570922624

約数和(自身を除く): 23290775440

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 61, 74, 92, 104, 122, 148, 184, 208, 244, 296, 299, 368, 481, 488, 592, 598, 793, 851, 962, 976, 1196, 1403, 1586, 1693, 1702, 1924, 2257, 2392, 2806, 3172, 3386, 3404, 3848, 4514, 4784, 5612, 6344, 6772, 6808, 7696, 9028, 11063, 11224, 12688, 13544, 13616, 18056, 18239, 22009, 22126, 22448, 27088, 29341, 36112, 36478, 38939, 44018, 44252, 51911, 58682, 62641, 72956, 77878, 88036, 88504, 103273, 103822, 117364, 125282, 145912, 155756, 176072, 177008, 206546, 207644, 234728, 250564, 291824, 311512, 352144, 413092, 415288, 469456, 501128, 506207, 623024, 674843, 814333, 826184, 830576, 1002256, 1012414, 1342549, 1349686, 1440743, 1628666, 1652368, 2024828, 2375279, 2685098, 2699372, 2881486, 3257332, 3821101, 4049656, 4750558, 5370196, 5398744, 5762972, 6514664, 7642202, 8099312, 9501116, 10740392, 10797488, 11525944, 13029328, 15284404, 18729659, 19002232, 21480784, 23051888, 30568808, 30878627, 37459318, 38004464, 49674313, 61137616, 61757254, 74918636, 87885323, 99348626, 123514508, 149837272, 175770646, 198697252, 247029016, 299674544, 351541292, 397394504, 494058032, 703082584, 794789008, 1142509199, 1406165168, 2285018398, 4570036796, 9140073592, 18280147184]

約数ペア:

[(1, 18280147184), (2, 9140073592), (4, 4570036796), (8, 2285018398), (13, 1406165168), (16, 1142509199), (23, 794789008), (26, 703082584), (37, 494058032), (46, 397394504), (52, 351541292), (61, 299674544), (74, 247029016), (92, 198697252), (104, 175770646), (122, 149837272), (148, 123514508), (184, 99348626), (208, 87885323), (244, 74918636), (296, 61757254), (299, 61137616), (368, 49674313), (481, 38004464), (488, 37459318), (592, 30878627), (598, 30568808), (793, 23051888), (851, 21480784), (962, 19002232), (976, 18729659), (1196, 15284404), (1403, 13029328), (1586, 11525944), (1693, 10797488), (1702, 10740392), (1924, 9501116), (2257, 8099312), (2392, 7642202), (2806, 6514664), (3172, 5762972), (3386, 5398744), (3404, 5370196), (3848, 4750558), (4514, 4049656), (4784, 3821101), (5612, 3257332), (6344, 2881486), (6772, 2699372), (6808, 2685098), (7696, 2375279), (9028, 2024828), (11063, 1652368), (11224, 1628666), (12688, 1440743), (13544, 1349686), (13616, 1342549), (18056, 1012414), (18239, 1002256), (22009, 830576), (22126, 826184), (22448, 814333), (27088, 674843), (29341, 623024), (36112, 506207), (36478, 501128), (38939, 469456), (44018, 415288), (44252, 413092), (51911, 352144), (58682, 311512), (62641, 291824), (72956, 250564), (77878, 234728), (88036, 207644), (88504, 206546), (103273, 177008), (103822, 176072), (117364, 155756), (125282, 145912)]