18800865408

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{198221}}^1$

素因数の和:198270

約数の個数: 128

約数和(自身を含む): 56612203200

約数和(自身を除く): 37811337792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1664, 1824, 1976, 2432, 2496, 2964, 3648, 3952, 4992, 5928, 7296, 7904, 11856, 15808, 23712, 31616, 47424, 94848, 198221, 396442, 594663, 792884, 1189326, 1585768, 2378652, 2576873, 3171536, 3766199, 4757304, 5153746, 6343072, 7532398, 7730619, 9514608, 10307492, 11298597, 12686144, 15064796, 15461238, 19029216, 20614984, 22597194, 25372288, 30129592, 30922476, 38058432, 41229968, 45194388, 48960587, 60259184, 61844952, 76116864, 82459936, 90388776, 97921174, 120518368, 123689904, 146881761, 164919872, 180777552, 195842348, 241036736, 247379808, 293763522, 329839744, 361555104, 391684696, 482073472, 494759616, 587527044, 723110208, 783369392, 989519232, 1175054088, 1446220416, 1566738784, 2350108176, 3133477568, 4700216352, 6266955136, 9400432704, 18800865408]

約数ペア:

[(1, 18800865408), (2, 9400432704), (3, 6266955136), (4, 4700216352), (6, 3133477568), (8, 2350108176), (12, 1566738784), (13, 1446220416), (16, 1175054088), (19, 989519232), (24, 783369392), (26, 723110208), (32, 587527044), (38, 494759616), (39, 482073472), (48, 391684696), (52, 361555104), (57, 329839744), (64, 293763522), (76, 247379808), (78, 241036736), (96, 195842348), (104, 180777552), (114, 164919872), (128, 146881761), (152, 123689904), (156, 120518368), (192, 97921174), (208, 90388776), (228, 82459936), (247, 76116864), (304, 61844952), (312, 60259184), (384, 48960587), (416, 45194388), (456, 41229968), (494, 38058432), (608, 30922476), (624, 30129592), (741, 25372288), (832, 22597194), (912, 20614984), (988, 19029216), (1216, 15461238), (1248, 15064796), (1482, 12686144), (1664, 11298597), (1824, 10307492), (1976, 9514608), (2432, 7730619), (2496, 7532398), (2964, 6343072), (3648, 5153746), (3952, 4757304), (4992, 3766199), (5928, 3171536), (7296, 2576873), (7904, 2378652), (11856, 1585768), (15808, 1189326), (23712, 792884), (31616, 594663), (47424, 396442), (94848, 198221)]