21449682

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 49600512

約数和(自身を除く): 28150830

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 191, 306, 367, 382, 573, 734, 1101, 1146, 1719, 2202, 3247, 3303, 3438, 6239, 6494, 6606, 9741, 12478, 18717, 19482, 29223, 37434, 56151, 58446, 70097, 112302, 140194, 210291, 420582, 630873, 1191649, 1261746, 2383298, 3574947, 7149894, 10724841, 21449682]

約数ペア:

[(1, 21449682), (2, 10724841), (3, 7149894), (6, 3574947), (9, 2383298), (17, 1261746), (18, 1191649), (34, 630873), (51, 420582), (102, 210291), (153, 140194), (191, 112302), (306, 70097), (367, 58446), (382, 56151), (573, 37434), (734, 29223), (1101, 19482), (1146, 18717), (1719, 12478), (2202, 9741), (3247, 6606), (3303, 6494), (3438, 6239)]