28440827616

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{7529}}^1$

素因数の和:7689

約数の個数: 144

約数和(自身を含む): 79526739600

約数和(自身を除く): 51085911984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 109, 114, 152, 218, 228, 304, 327, 361, 436, 456, 608, 654, 722, 872, 912, 1083, 1308, 1444, 1744, 1824, 2071, 2166, 2616, 2888, 3488, 4142, 4332, 5232, 5776, 6213, 7529, 8284, 8664, 10464, 11552, 12426, 15058, 16568, 17328, 22587, 24852, 30116, 33136, 34656, 39349, 45174, 49704, 60232, 66272, 78698, 90348, 99408, 118047, 120464, 143051, 157396, 180696, 198816, 236094, 240928, 286102, 314792, 361392, 429153, 472188, 572204, 629584, 722784, 820661, 858306, 944376, 1144408, 1259168, 1641322, 1716612, 1888752, 2288816, 2461983, 2717969, 3282644, 3433224, 3777504, 4577632, 4923966, 5435938, 6565288, 6866448, 8153907, 9847932, 10871876, 13130576, 13732896, 15592559, 16307814, 19695864, 21743752, 26261152, 31185118, 32615628, 39391728, 43487504, 46777677, 62370236, 65231256, 78783456, 86975008, 93555354, 124740472, 130462512, 187110708, 249480944, 260925024, 296258621, 374221416, 498961888, 592517242, 748442832, 888775863, 1185034484, 1496885664, 1777551726, 2370068968, 3555103452, 4740137936, 7110206904, 9480275872, 14220413808, 28440827616]

約数ペア:

[(1, 28440827616), (2, 14220413808), (3, 9480275872), (4, 7110206904), (6, 4740137936), (8, 3555103452), (12, 2370068968), (16, 1777551726), (19, 1496885664), (24, 1185034484), (32, 888775863), (38, 748442832), (48, 592517242), (57, 498961888), (76, 374221416), (96, 296258621), (109, 260925024), (114, 249480944), (152, 187110708), (218, 130462512), (228, 124740472), (304, 93555354), (327, 86975008), (361, 78783456), (436, 65231256), (456, 62370236), (608, 46777677), (654, 43487504), (722, 39391728), (872, 32615628), (912, 31185118), (1083, 26261152), (1308, 21743752), (1444, 19695864), (1744, 16307814), (1824, 15592559), (2071, 13732896), (2166, 13130576), (2616, 10871876), (2888, 9847932), (3488, 8153907), (4142, 6866448), (4332, 6565288), (5232, 5435938), (5776, 4923966), (6213, 4577632), (7529, 3777504), (8284, 3433224), (8664, 3282644), (10464, 2717969), (11552, 2461983), (12426, 2288816), (15058, 1888752), (16568, 1716612), (17328, 1641322), (22587, 1259168), (24852, 1144408), (30116, 944376), (33136, 858306), (34656, 820661), (39349, 722784), (45174, 629584), (49704, 572204), (60232, 472188), (66272, 429153), (78698, 361392), (90348, 314792), (99408, 286102), (118047, 240928), (120464, 236094), (143051, 198816), (157396, 180696)]