17838496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 38218824

約数和(自身を除く): 20380328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 208, 274, 313, 416, 548, 626, 1096, 1252, 1781, 2192, 2504, 3562, 4069, 4384, 5008, 7124, 8138, 10016, 14248, 16276, 28496, 32552, 42881, 56992, 65104, 85762, 130208, 171524, 343048, 557453, 686096, 1114906, 1372192, 2229812, 4459624, 8919248, 17838496]

約数ペア:

[(1, 17838496), (2, 8919248), (4, 4459624), (8, 2229812), (13, 1372192), (16, 1114906), (26, 686096), (32, 557453), (52, 343048), (104, 171524), (137, 130208), (208, 85762), (274, 65104), (313, 56992), (416, 42881), (548, 32552), (626, 28496), (1096, 16276), (1252, 14248), (1781, 10016), (2192, 8138), (2504, 7124), (3562, 5008), (4069, 4384)]