18501677488

素因数分解:

$2^4\times 7^1\times {\mathrm{13187}}^1\times {\mathrm{12527}}^1$

素因数の和:25729

約数の個数: 40

約数和(自身を含む): 40974377472

約数和(自身を除く): 22472699984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12527, 13187, 25054, 26374, 50108, 52748, 87689, 92309, 100216, 105496, 175378, 184618, 200432, 210992, 350756, 369236, 701512, 738472, 1403024, 1476944, 165193549, 330387098, 660774196, 1156354843, 1321548392, 2312709686, 2643096784, 4625419372, 9250838744, 18501677488]

約数ペア:

[(1, 18501677488), (2, 9250838744), (4, 4625419372), (7, 2643096784), (8, 2312709686), (14, 1321548392), (16, 1156354843), (28, 660774196), (56, 330387098), (112, 165193549), (12527, 1476944), (13187, 1403024), (25054, 738472), (26374, 701512), (50108, 369236), (52748, 350756), (87689, 210992), (92309, 200432), (100216, 184618), (105496, 175378)]