16112940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15797}}^1$

素因数の和:15826

約数の個数: 48

約数和(自身を含む): 47773152

約数和(自身を除く): 31660212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15797, 31594, 47391, 63188, 78985, 94782, 157970, 189564, 236955, 268549, 315940, 473910, 537098, 805647, 947820, 1074196, 1342745, 1611294, 2685490, 3222588, 4028235, 5370980, 8056470, 16112940]

約数ペア:

[(1, 16112940), (2, 8056470), (3, 5370980), (4, 4028235), (5, 3222588), (6, 2685490), (10, 1611294), (12, 1342745), (15, 1074196), (17, 947820), (20, 805647), (30, 537098), (34, 473910), (51, 315940), (60, 268549), (68, 236955), (85, 189564), (102, 157970), (170, 94782), (204, 78985), (255, 63188), (340, 47391), (510, 31594), (1020, 15797)]