18592288

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 27130592

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 239, 272, 286, 352, 374, 416, 442, 478, 544, 572, 748, 884, 956, 1144, 1496, 1768, 1912, 2288, 2431, 2629, 2992, 3107, 3536, 3824, 4063, 4576, 4862, 5258, 5984, 6214, 7072, 7648, 8126, 9724, 10516, 12428, 16252, 19448, 21032, 24856, 32504, 34177, 38896, 42064, 44693, 49712, 52819, 65008, 68354, 77792, 84128, 89386, 99424, 105638, 130016, 136708, 178772, 211276, 273416, 357544, 422552, 546832, 581009, 715088, 845104, 1093664, 1162018, 1430176, 1690208, 2324036, 4648072, 9296144, 18592288]

約数ペア:

[(1, 18592288), (2, 9296144), (4, 4648072), (8, 2324036), (11, 1690208), (13, 1430176), (16, 1162018), (17, 1093664), (22, 845104), (26, 715088), (32, 581009), (34, 546832), (44, 422552), (52, 357544), (68, 273416), (88, 211276), (104, 178772), (136, 136708), (143, 130016), (176, 105638), (187, 99424), (208, 89386), (221, 84128), (239, 77792), (272, 68354), (286, 65008), (352, 52819), (374, 49712), (416, 44693), (442, 42064), (478, 38896), (544, 34177), (572, 32504), (748, 24856), (884, 21032), (956, 19448), (1144, 16252), (1496, 12428), (1768, 10516), (1912, 9724), (2288, 8126), (2431, 7648), (2629, 7072), (2992, 6214), (3107, 5984), (3536, 5258), (3824, 4862), (4063, 4576)]