17493392

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:496

約数の個数: 60

約数和(自身を含む): 40266396

約数和(自身を除く): 22773004

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 421, 424, 742, 784, 842, 848, 1484, 1684, 2597, 2947, 2968, 3368, 5194, 5894, 5936, 6736, 10388, 11788, 20629, 20776, 22313, 23576, 41258, 41552, 44626, 47152, 82516, 89252, 156191, 165032, 178504, 312382, 330064, 357008, 624764, 1093337, 1249528, 2186674, 2499056, 4373348, 8746696, 17493392]

約数ペア:

[(1, 17493392), (2, 8746696), (4, 4373348), (7, 2499056), (8, 2186674), (14, 1249528), (16, 1093337), (28, 624764), (49, 357008), (53, 330064), (56, 312382), (98, 178504), (106, 165032), (112, 156191), (196, 89252), (212, 82516), (371, 47152), (392, 44626), (421, 41552), (424, 41258), (742, 23576), (784, 22313), (842, 20776), (848, 20629), (1484, 11788), (1684, 10388), (2597, 6736), (2947, 5936), (2968, 5894), (3368, 5194)]