18836920512

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3299}}^1$

素因数の和:3771

約数の個数: 168

約数和(自身を含む): 56487974400

約数和(自身を除く): 37651053888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 431, 552, 576, 736, 828, 862, 1104, 1293, 1472, 1656, 1724, 2208, 2586, 3299, 3312, 3448, 3879, 4416, 5172, 6598, 6624, 6896, 7758, 9897, 9913, 10344, 13196, 13248, 13792, 15516, 19794, 19826, 20688, 26392, 27584, 29691, 29739, 31032, 39588, 39652, 41376, 52784, 59382, 59478, 62064, 75877, 79176, 79304, 82752, 89217, 105568, 118764, 118956, 124128, 151754, 158352, 158608, 178434, 211136, 227631, 237528, 237912, 248256, 303508, 316704, 317216, 356868, 455262, 475056, 475824, 607016, 633408, 634432, 682893, 713736, 910524, 950112, 951648, 1214032, 1365786, 1421869, 1427472, 1821048, 1900224, 1903296, 2428064, 2731572, 2843738, 2854944, 3642096, 4265607, 4856128, 5463144, 5687476, 5709888, 7284192, 8531214, 10926288, 11374952, 12796821, 14568384, 17062428, 21852576, 22749904, 25593642, 32702987, 34124856, 43705152, 45499808, 51187284, 65405974, 68249712, 90999616, 98108961, 102374568, 130811948, 136499424, 196217922, 204749136, 261623896, 272998848, 294326883, 392435844, 409498272, 523247792, 588653766, 784871688, 818996544, 1046495584, 1177307532, 1569743376, 2092991168, 2354615064, 3139486752, 4709230128, 6278973504, 9418460256, 18836920512]

約数ペア:

[(1, 18836920512), (2, 9418460256), (3, 6278973504), (4, 4709230128), (6, 3139486752), (8, 2354615064), (9, 2092991168), (12, 1569743376), (16, 1177307532), (18, 1046495584), (23, 818996544), (24, 784871688), (32, 588653766), (36, 523247792), (46, 409498272), (48, 392435844), (64, 294326883), (69, 272998848), (72, 261623896), (92, 204749136), (96, 196217922), (138, 136499424), (144, 130811948), (184, 102374568), (192, 98108961), (207, 90999616), (276, 68249712), (288, 65405974), (368, 51187284), (414, 45499808), (431, 43705152), (552, 34124856), (576, 32702987), (736, 25593642), (828, 22749904), (862, 21852576), (1104, 17062428), (1293, 14568384), (1472, 12796821), (1656, 11374952), (1724, 10926288), (2208, 8531214), (2586, 7284192), (3299, 5709888), (3312, 5687476), (3448, 5463144), (3879, 4856128), (4416, 4265607), (5172, 3642096), (6598, 2854944), (6624, 2843738), (6896, 2731572), (7758, 2428064), (9897, 1903296), (9913, 1900224), (10344, 1821048), (13196, 1427472), (13248, 1421869), (13792, 1365786), (15516, 1214032), (19794, 951648), (19826, 950112), (20688, 910524), (26392, 713736), (27584, 682893), (29691, 634432), (29739, 633408), (31032, 607016), (39588, 475824), (39652, 475056), (41376, 455262), (52784, 356868), (59382, 317216), (59478, 316704), (62064, 303508), (75877, 248256), (79176, 237912), (79304, 237528), (82752, 227631), (89217, 211136), (105568, 178434), (118764, 158608), (118956, 158352), (124128, 151754)]