2557988316

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{95891}}^1$

素因数の和:95936

約数の個数: 96

約数和(自身を含む): 7517932800

約数和(自身を除く): 4959944484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 26676, 95891, 191782, 287673, 383564, 575346, 863019, 1150692, 1246583, 1726038, 1821929, 2493166, 2589057, 3452076, 3643858, 3739749, 4986332, 5178114, 5465787, 7287716, 7479498, 10356228, 10931574, 11219247, 14958996, 16397361, 21863148, 22438494, 23685077, 32794722, 33657741, 44876988, 47370154, 49192083, 65589444, 67315482, 71055231, 94740308, 98384166, 134630964, 142110462, 196768332, 213165693, 284220924, 426331386, 639497079, 852662772, 1278994158, 2557988316]

約数ペア:

[(1, 2557988316), (2, 1278994158), (3, 852662772), (4, 639497079), (6, 426331386), (9, 284220924), (12, 213165693), (13, 196768332), (18, 142110462), (19, 134630964), (26, 98384166), (27, 94740308), (36, 71055231), (38, 67315482), (39, 65589444), (52, 49192083), (54, 47370154), (57, 44876988), (76, 33657741), (78, 32794722), (108, 23685077), (114, 22438494), (117, 21863148), (156, 16397361), (171, 14958996), (228, 11219247), (234, 10931574), (247, 10356228), (342, 7479498), (351, 7287716), (468, 5465787), (494, 5178114), (513, 4986332), (684, 3739749), (702, 3643858), (741, 3452076), (988, 2589057), (1026, 2493166), (1404, 1821929), (1482, 1726038), (2052, 1246583), (2223, 1150692), (2964, 863019), (4446, 575346), (6669, 383564), (8892, 287673), (13338, 191782), (26676, 95891)]