1816473984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5528

約数の個数: 128

約数和(自身を含む): 5274689280

約数和(自身を除く): 3458215296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 268, 312, 384, 402, 416, 536, 624, 804, 832, 871, 1072, 1248, 1608, 1664, 1742, 2144, 2496, 2613, 3216, 3484, 4288, 4992, 5226, 5431, 6432, 6968, 8576, 10452, 10862, 12864, 13936, 16293, 20904, 21724, 25728, 27872, 32586, 41808, 43448, 55744, 65172, 70603, 83616, 86896, 111488, 130344, 141206, 167232, 173792, 211809, 260688, 282412, 334464, 347584, 363877, 423618, 521376, 564824, 695168, 727754, 847236, 1042752, 1091631, 1129648, 1455508, 1694472, 2085504, 2183262, 2259296, 2911016, 3388944, 4366524, 4518592, 4730401, 5822032, 6777888, 8733048, 9037184, 9460802, 11644064, 13555776, 14191203, 17466096, 18921604, 23288128, 27111552, 28382406, 34932192, 37843208, 46576256, 56764812, 69864384, 75686416, 113529624, 139728768, 151372832, 227059248, 302745664, 454118496, 605491328, 908236992, 1816473984]

約数ペア:

[(1, 1816473984), (2, 908236992), (3, 605491328), (4, 454118496), (6, 302745664), (8, 227059248), (12, 151372832), (13, 139728768), (16, 113529624), (24, 75686416), (26, 69864384), (32, 56764812), (39, 46576256), (48, 37843208), (52, 34932192), (64, 28382406), (67, 27111552), (78, 23288128), (96, 18921604), (104, 17466096), (128, 14191203), (134, 13555776), (156, 11644064), (192, 9460802), (201, 9037184), (208, 8733048), (268, 6777888), (312, 5822032), (384, 4730401), (402, 4518592), (416, 4366524), (536, 3388944), (624, 2911016), (804, 2259296), (832, 2183262), (871, 2085504), (1072, 1694472), (1248, 1455508), (1608, 1129648), (1664, 1091631), (1742, 1042752), (2144, 847236), (2496, 727754), (2613, 695168), (3216, 564824), (3484, 521376), (4288, 423618), (4992, 363877), (5226, 347584), (5431, 334464), (6432, 282412), (6968, 260688), (8576, 211809), (10452, 173792), (10862, 167232), (12864, 141206), (13936, 130344), (16293, 111488), (20904, 86896), (21724, 83616), (25728, 70603), (27872, 65172), (32586, 55744), (41808, 43448)]