16493149568

素因数分解:

$2^7\times 7^1\times {\mathrm{683}}^1\times {\mathrm{26951}}^1$

素因数の和:27655

約数の個数: 64

約数和(自身を含む): 37607742720

約数和(自身を除く): 21114593152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 683, 896, 1366, 2732, 4781, 5464, 9562, 10928, 19124, 21856, 26951, 38248, 43712, 53902, 76496, 87424, 107804, 152992, 188657, 215608, 305984, 377314, 431216, 611968, 754628, 862432, 1509256, 1724864, 3018512, 3449728, 6037024, 12074048, 18407533, 24148096, 36815066, 73630132, 128852731, 147260264, 257705462, 294520528, 515410924, 589041056, 1030821848, 1178082112, 2061643696, 2356164224, 4123287392, 8246574784, 16493149568]

約数ペア:

[(1, 16493149568), (2, 8246574784), (4, 4123287392), (7, 2356164224), (8, 2061643696), (14, 1178082112), (16, 1030821848), (28, 589041056), (32, 515410924), (56, 294520528), (64, 257705462), (112, 147260264), (128, 128852731), (224, 73630132), (448, 36815066), (683, 24148096), (896, 18407533), (1366, 12074048), (2732, 6037024), (4781, 3449728), (5464, 3018512), (9562, 1724864), (10928, 1509256), (19124, 862432), (21856, 754628), (26951, 611968), (38248, 431216), (43712, 377314), (53902, 305984), (76496, 215608), (87424, 188657), (107804, 152992)]