19780083456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193649}}^1$

素因数の和:193694

約数の個数: 144

約数和(自身を含む): 63331296000

約数和(自身を除く): 43551212544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 256, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 768, 798, 896, 912, 1064, 1216, 1344, 1596, 1792, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 4864, 5376, 6384, 7296, 8512, 12768, 14592, 17024, 25536, 34048, 51072, 102144, 193649, 387298, 580947, 774596, 1161894, 1355543, 1549192, 2323788, 2711086, 3098384, 3679331, 4066629, 4647576, 5422172, 6196768, 7358662, 8133258, 9295152, 10844344, 11037993, 12393536, 14717324, 16266516, 18590304, 21688688, 22075986, 24787072, 25755317, 29434648, 32533032, 37180608, 43377376, 44151972, 49574144, 51510634, 58869296, 65066064, 74361216, 77265951, 86754752, 88303944, 103021268, 117738592, 130132128, 148722432, 154531902, 173509504, 176607888, 206042536, 235477184, 260264256, 309063804, 347019008, 353215776, 412085072, 470954368, 520528512, 618127608, 706431552, 824170144, 941908736, 1041057024, 1236255216, 1412863104, 1648340288, 2472510432, 2825726208, 3296680576, 4945020864, 6593361152, 9890041728, 19780083456]

約数ペア:

[(1, 19780083456), (2, 9890041728), (3, 6593361152), (4, 4945020864), (6, 3296680576), (7, 2825726208), (8, 2472510432), (12, 1648340288), (14, 1412863104), (16, 1236255216), (19, 1041057024), (21, 941908736), (24, 824170144), (28, 706431552), (32, 618127608), (38, 520528512), (42, 470954368), (48, 412085072), (56, 353215776), (57, 347019008), (64, 309063804), (76, 260264256), (84, 235477184), (96, 206042536), (112, 176607888), (114, 173509504), (128, 154531902), (133, 148722432), (152, 130132128), (168, 117738592), (192, 103021268), (224, 88303944), (228, 86754752), (256, 77265951), (266, 74361216), (304, 65066064), (336, 58869296), (384, 51510634), (399, 49574144), (448, 44151972), (456, 43377376), (532, 37180608), (608, 32533032), (672, 29434648), (768, 25755317), (798, 24787072), (896, 22075986), (912, 21688688), (1064, 18590304), (1216, 16266516), (1344, 14717324), (1596, 12393536), (1792, 11037993), (1824, 10844344), (2128, 9295152), (2432, 8133258), (2688, 7358662), (3192, 6196768), (3648, 5422172), (4256, 4647576), (4864, 4066629), (5376, 3679331), (6384, 3098384), (7296, 2711086), (8512, 2323788), (12768, 1549192), (14592, 1355543), (17024, 1161894), (25536, 774596), (34048, 580947), (51072, 387298), (102144, 193649)]