2218920912

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{395107}}^1$

素因数の和:395137

約数の個数: 80

約数和(自身を含む): 6859074880

約数和(自身を除く): 4640153968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 395107, 790214, 1185321, 1580428, 2370642, 3160856, 3555963, 4741284, 5136391, 6321712, 7111926, 9482568, 10272782, 10667889, 14223852, 15409173, 18965136, 20545564, 21335778, 28447704, 30818346, 41091128, 42671556, 46227519, 56895408, 61636692, 82182256, 85343112, 92455038, 123273384, 138682557, 170686224, 184910076, 246546768, 277365114, 369820152, 554730228, 739640304, 1109460456, 2218920912]

約数ペア:

[(1, 2218920912), (2, 1109460456), (3, 739640304), (4, 554730228), (6, 369820152), (8, 277365114), (9, 246546768), (12, 184910076), (13, 170686224), (16, 138682557), (18, 123273384), (24, 92455038), (26, 85343112), (27, 82182256), (36, 61636692), (39, 56895408), (48, 46227519), (52, 42671556), (54, 41091128), (72, 30818346), (78, 28447704), (104, 21335778), (108, 20545564), (117, 18965136), (144, 15409173), (156, 14223852), (208, 10667889), (216, 10272782), (234, 9482568), (312, 7111926), (351, 6321712), (432, 5136391), (468, 4741284), (624, 3555963), (702, 3160856), (936, 2370642), (1404, 1580428), (1872, 1185321), (2808, 790214), (5616, 395107)]