16539588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 29324412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 599, 708, 767, 1062, 1198, 1534, 1797, 2124, 2301, 2396, 3068, 3594, 4602, 5391, 6903, 7188, 7787, 9204, 10782, 13806, 15574, 21564, 23361, 27612, 31148, 35341, 46722, 70083, 70682, 93444, 106023, 140166, 141364, 212046, 280332, 318069, 424092, 459433, 636138, 918866, 1272276, 1378299, 1837732, 2756598, 4134897, 5513196, 8269794, 16539588]

約数ペア:

[(1, 16539588), (2, 8269794), (3, 5513196), (4, 4134897), (6, 2756598), (9, 1837732), (12, 1378299), (13, 1272276), (18, 918866), (26, 636138), (36, 459433), (39, 424092), (52, 318069), (59, 280332), (78, 212046), (117, 141364), (118, 140166), (156, 106023), (177, 93444), (234, 70682), (236, 70083), (354, 46722), (468, 35341), (531, 31148), (599, 27612), (708, 23361), (767, 21564), (1062, 15574), (1198, 13806), (1534, 10782), (1797, 9204), (2124, 7787), (2301, 7188), (2396, 6903), (3068, 5391), (3594, 4602)]