1989894336

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16477}}^1$

素因数の和:16546

約数の個数: 112

約数和(自身を含む): 5725643616

約数和(自身を除く): 3735749280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 136, 148, 192, 204, 222, 272, 296, 408, 444, 544, 592, 629, 816, 888, 1088, 1184, 1258, 1632, 1776, 1887, 2368, 2516, 3264, 3552, 3774, 5032, 7104, 7548, 10064, 15096, 16477, 20128, 30192, 32954, 40256, 49431, 60384, 65908, 98862, 120768, 131816, 197724, 263632, 280109, 395448, 527264, 560218, 609649, 790896, 840327, 1054528, 1120436, 1219298, 1581792, 1680654, 1828947, 2240872, 2438596, 3163584, 3361308, 3657894, 4481744, 4877192, 6722616, 7315788, 8963488, 9754384, 10364033, 13445232, 14631576, 17926976, 19508768, 20728066, 26890464, 29263152, 31092099, 39017536, 41456132, 53780928, 58526304, 62184198, 82912264, 117052608, 124368396, 165824528, 248736792, 331649056, 497473584, 663298112, 994947168, 1989894336]

約数ペア:

[(1, 1989894336), (2, 994947168), (3, 663298112), (4, 497473584), (6, 331649056), (8, 248736792), (12, 165824528), (16, 124368396), (17, 117052608), (24, 82912264), (32, 62184198), (34, 58526304), (37, 53780928), (48, 41456132), (51, 39017536), (64, 31092099), (68, 29263152), (74, 26890464), (96, 20728066), (102, 19508768), (111, 17926976), (136, 14631576), (148, 13445232), (192, 10364033), (204, 9754384), (222, 8963488), (272, 7315788), (296, 6722616), (408, 4877192), (444, 4481744), (544, 3657894), (592, 3361308), (629, 3163584), (816, 2438596), (888, 2240872), (1088, 1828947), (1184, 1680654), (1258, 1581792), (1632, 1219298), (1776, 1120436), (1887, 1054528), (2368, 840327), (2516, 790896), (3264, 609649), (3552, 560218), (3774, 527264), (5032, 395448), (7104, 280109), (7548, 263632), (10064, 197724), (15096, 131816), (16477, 120768), (20128, 98862), (30192, 65908), (32954, 60384), (40256, 49431)]