28005557677568

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{2878860781}}^1$

素因数の和:2878860818

約数の個数: 40

約数和(自身を含む): 58901491599720

約数和(自身を除く): 30895933922152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 2878860781, 5757721562, 11515443124, 23030886248, 46061772496, 54698354839, 92123544992, 109396709678, 184247089984, 218793419356, 368494179968, 437586838712, 736988359936, 875173677424, 1473976719872, 1750347354848, 3500694709696, 7001389419392, 14002778838784, 28005557677568]

約数ペア:

[(1, 28005557677568), (2, 14002778838784), (4, 7001389419392), (8, 3500694709696), (16, 1750347354848), (19, 1473976719872), (32, 875173677424), (38, 736988359936), (64, 437586838712), (76, 368494179968), (128, 218793419356), (152, 184247089984), (256, 109396709678), (304, 92123544992), (512, 54698354839), (608, 46061772496), (1216, 23030886248), (2432, 11515443124), (4864, 5757721562), (9728, 2878860781)]