12596480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 32536392

約数和(自身を除く): 19939912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 757, 832, 1040, 1280, 1514, 1664, 2080, 3028, 3328, 3785, 4160, 6056, 7570, 8320, 9841, 12112, 15140, 16640, 19682, 24224, 30280, 39364, 48448, 49205, 60560, 78728, 96896, 98410, 121120, 157456, 193792, 196820, 242240, 314912, 393640, 484480, 629824, 787280, 968960, 1259648, 1574560, 2519296, 3149120, 6298240, 12596480]

約数ペア:

[(1, 12596480), (2, 6298240), (4, 3149120), (5, 2519296), (8, 1574560), (10, 1259648), (13, 968960), (16, 787280), (20, 629824), (26, 484480), (32, 393640), (40, 314912), (52, 242240), (64, 196820), (65, 193792), (80, 157456), (104, 121120), (128, 98410), (130, 96896), (160, 78728), (208, 60560), (256, 49205), (260, 48448), (320, 39364), (416, 30280), (520, 24224), (640, 19682), (757, 16640), (832, 15140), (1040, 12112), (1280, 9841), (1514, 8320), (1664, 7570), (2080, 6056), (3028, 4160), (3328, 3785)]