2838139136

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83357}}^1$

素因数の和:83399

約数の個数: 72

約数和(自身を含む): 6815350080

約数和(自身を除く): 3977210944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 83357, 166714, 333428, 583499, 666856, 1166998, 1333712, 1583783, 2333996, 2667424, 3167566, 4667992, 5334848, 6335132, 9335984, 10669696, 11086481, 12670264, 18671968, 21339392, 22172962, 25340528, 37343936, 44345924, 50681056, 74687872, 88691848, 101362112, 149375744, 177383696, 202724224, 354767392, 405448448, 709534784, 1419069568, 2838139136]

約数ペア:

[(1, 2838139136), (2, 1419069568), (4, 709534784), (7, 405448448), (8, 354767392), (14, 202724224), (16, 177383696), (19, 149375744), (28, 101362112), (32, 88691848), (38, 74687872), (56, 50681056), (64, 44345924), (76, 37343936), (112, 25340528), (128, 22172962), (133, 21339392), (152, 18671968), (224, 12670264), (256, 11086481), (266, 10669696), (304, 9335984), (448, 6335132), (532, 5334848), (608, 4667992), (896, 3167566), (1064, 2667424), (1216, 2333996), (1792, 1583783), (2128, 1333712), (2432, 1166998), (4256, 666856), (4864, 583499), (8512, 333428), (17024, 166714), (34048, 83357)]