1553804512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{5827}}^1$

素因数の和:6491

約数の個数: 48

約数和(自身を含む): 3300070032

約数和(自身を除く): 1746265520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 641, 1282, 2564, 5128, 5827, 8333, 10256, 11654, 16666, 20512, 23308, 33332, 46616, 66664, 75751, 93232, 133328, 151502, 186464, 266656, 303004, 606008, 1212016, 2424032, 3735107, 7470214, 14940428, 29880856, 48556391, 59761712, 97112782, 119523424, 194225564, 388451128, 776902256, 1553804512]

約数ペア:

[(1, 1553804512), (2, 776902256), (4, 388451128), (8, 194225564), (13, 119523424), (16, 97112782), (26, 59761712), (32, 48556391), (52, 29880856), (104, 14940428), (208, 7470214), (416, 3735107), (641, 2424032), (1282, 1212016), (2564, 606008), (5128, 303004), (5827, 266656), (8333, 186464), (10256, 151502), (11654, 133328), (16666, 93232), (20512, 75751), (23308, 66664), (33332, 46616)]