21474366930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3268549}}^1$

素因数の和:3268635

約数の個数: 48

約数和(自身を含む): 56598211800

約数和(自身を除く): 35123844870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 3268549, 6537098, 9805647, 16342745, 19611294, 29416941, 32685490, 49028235, 58833882, 98056470, 147084705, 238604077, 294169410, 477208154, 715812231, 1193020385, 1431624462, 2147436693, 2386040770, 3579061155, 4294873386, 7158122310, 10737183465, 21474366930]

約数ペア:

[(1, 21474366930), (2, 10737183465), (3, 7158122310), (5, 4294873386), (6, 3579061155), (9, 2386040770), (10, 2147436693), (15, 1431624462), (18, 1193020385), (30, 715812231), (45, 477208154), (73, 294169410), (90, 238604077), (146, 147084705), (219, 98056470), (365, 58833882), (438, 49028235), (657, 32685490), (730, 29416941), (1095, 19611294), (1314, 16342745), (2190, 9805647), (3285, 6537098), (6570, 3268549)]