18715129728

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2866901}}^1$

素因数の和:2866935

約数の個数: 64

約数和(自身を含む): 52636320720

約数和(自身を除く): 33921190992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 2866901, 5733802, 8600703, 11467604, 17201406, 22935208, 34402812, 45870416, 48737317, 68805624, 91740832, 97474634, 137611248, 146211951, 183481664, 194949268, 275222496, 292423902, 366963328, 389898536, 550444992, 584847804, 779797072, 1100889984, 1169695608, 1559594144, 2339391216, 3119188288, 4678782432, 6238376576, 9357564864, 18715129728]

約数ペア:

[(1, 18715129728), (2, 9357564864), (3, 6238376576), (4, 4678782432), (6, 3119188288), (8, 2339391216), (12, 1559594144), (16, 1169695608), (17, 1100889984), (24, 779797072), (32, 584847804), (34, 550444992), (48, 389898536), (51, 366963328), (64, 292423902), (68, 275222496), (96, 194949268), (102, 183481664), (128, 146211951), (136, 137611248), (192, 97474634), (204, 91740832), (272, 68805624), (384, 48737317), (408, 45870416), (544, 34402812), (816, 22935208), (1088, 17201406), (1632, 11467604), (2176, 8600703), (3264, 5733802), (6528, 2866901)]