21359168316

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{1697}}^1$

素因数の和:2302

約数の個数: 144

約数和(自身を含む): 58563558144

約数和(自身を除く): 37204389828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 563, 621, 828, 972, 1126, 1242, 1689, 1697, 1863, 2252, 2484, 3378, 3394, 3726, 5067, 5091, 5589, 6756, 6788, 7452, 10134, 10182, 11178, 12949, 15201, 15273, 20268, 20364, 22356, 25898, 30402, 30546, 38847, 39031, 45603, 45819, 51796, 60804, 61092, 77694, 78062, 91206, 91638, 116541, 117093, 136809, 137457, 155388, 156124, 182412, 183276, 233082, 234186, 273618, 274914, 349623, 351279, 412371, 466164, 468372, 547236, 549828, 699246, 702558, 824742, 955411, 1048869, 1053837, 1398492, 1405116, 1649484, 1910822, 2097738, 2107674, 2866233, 3146607, 3161511, 3821644, 4195476, 4215348, 5732466, 6293214, 6323022, 8598699, 9484533, 11464932, 12586428, 12646044, 17197398, 18969066, 21974453, 25796097, 34394796, 37938132, 43948906, 51592194, 65923359, 77388291, 87897812, 103184388, 131846718, 154776582, 197770077, 232164873, 263693436, 309553164, 395540154, 464329746, 593310231, 791080308, 928659492, 1186620462, 1779930693, 2373240924, 3559861386, 5339792079, 7119722772, 10679584158, 21359168316]

約数ペア:

[(1, 21359168316), (2, 10679584158), (3, 7119722772), (4, 5339792079), (6, 3559861386), (9, 2373240924), (12, 1779930693), (18, 1186620462), (23, 928659492), (27, 791080308), (36, 593310231), (46, 464329746), (54, 395540154), (69, 309553164), (81, 263693436), (92, 232164873), (108, 197770077), (138, 154776582), (162, 131846718), (207, 103184388), (243, 87897812), (276, 77388291), (324, 65923359), (414, 51592194), (486, 43948906), (563, 37938132), (621, 34394796), (828, 25796097), (972, 21974453), (1126, 18969066), (1242, 17197398), (1689, 12646044), (1697, 12586428), (1863, 11464932), (2252, 9484533), (2484, 8598699), (3378, 6323022), (3394, 6293214), (3726, 5732466), (5067, 4215348), (5091, 4195476), (5589, 3821644), (6756, 3161511), (6788, 3146607), (7452, 2866233), (10134, 2107674), (10182, 2097738), (11178, 1910822), (12949, 1649484), (15201, 1405116), (15273, 1398492), (20268, 1053837), (20364, 1048869), (22356, 955411), (25898, 824742), (30402, 702558), (30546, 699246), (38847, 549828), (39031, 547236), (45603, 468372), (45819, 466164), (51796, 412371), (60804, 351279), (61092, 349623), (77694, 274914), (78062, 273618), (91206, 234186), (91638, 233082), (116541, 183276), (117093, 182412), (136809, 156124), (137457, 155388)]