1631397456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15289}}^1$

素因数の和:15338

約数の個数: 160

約数和(自身を含む): 5308688000

約数和(自身を除く): 3677290544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2736, 2808, 2964, 3952, 4104, 4446, 5616, 5928, 6669, 8208, 8892, 11856, 13338, 15289, 17784, 26676, 30578, 35568, 45867, 53352, 61156, 91734, 106704, 122312, 137601, 183468, 198757, 244624, 275202, 290491, 366936, 397514, 412803, 550404, 580982, 596271, 733872, 795028, 825606, 871473, 1100808, 1161964, 1192542, 1590056, 1651212, 1742946, 1788813, 2201616, 2323928, 2385084, 2614419, 3180112, 3302424, 3485892, 3577626, 3776383, 4647856, 4770168, 5228838, 5366439, 6604848, 6971784, 7155252, 7552766, 7843257, 9540336, 10457676, 10732878, 11329149, 13943568, 14310504, 15105532, 15686514, 20915352, 21465756, 22658298, 28621008, 30211064, 31373028, 33987447, 41830704, 42931512, 45316596, 60422128, 62746056, 67974894, 85863024, 90633192, 101962341, 125492112, 135949788, 181266384, 203924682, 271899576, 407849364, 543799152, 815698728, 1631397456]

約数ペア:

[(1, 1631397456), (2, 815698728), (3, 543799152), (4, 407849364), (6, 271899576), (8, 203924682), (9, 181266384), (12, 135949788), (13, 125492112), (16, 101962341), (18, 90633192), (19, 85863024), (24, 67974894), (26, 62746056), (27, 60422128), (36, 45316596), (38, 42931512), (39, 41830704), (48, 33987447), (52, 31373028), (54, 30211064), (57, 28621008), (72, 22658298), (76, 21465756), (78, 20915352), (104, 15686514), (108, 15105532), (114, 14310504), (117, 13943568), (144, 11329149), (152, 10732878), (156, 10457676), (171, 9540336), (208, 7843257), (216, 7552766), (228, 7155252), (234, 6971784), (247, 6604848), (304, 5366439), (312, 5228838), (342, 4770168), (351, 4647856), (432, 3776383), (456, 3577626), (468, 3485892), (494, 3302424), (513, 3180112), (624, 2614419), (684, 2385084), (702, 2323928), (741, 2201616), (912, 1788813), (936, 1742946), (988, 1651212), (1026, 1590056), (1368, 1192542), (1404, 1161964), (1482, 1100808), (1872, 871473), (1976, 825606), (2052, 795028), (2223, 733872), (2736, 596271), (2808, 580982), (2964, 550404), (3952, 412803), (4104, 397514), (4446, 366936), (5616, 290491), (5928, 275202), (6669, 244624), (8208, 198757), (8892, 183468), (11856, 137601), (13338, 122312), (15289, 106704), (17784, 91734), (26676, 61156), (30578, 53352), (35568, 45867)]