15982914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 34674048

約数和(自身を除く): 18691134

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 157, 282, 314, 361, 471, 722, 893, 942, 1083, 1786, 2166, 2679, 2983, 5358, 5966, 7379, 8949, 14758, 16967, 17898, 22137, 33934, 44274, 50901, 56677, 101802, 113354, 140201, 170031, 280402, 340062, 420603, 841206, 2663819, 5327638, 7991457, 15982914]

約数ペア:

[(1, 15982914), (2, 7991457), (3, 5327638), (6, 2663819), (19, 841206), (38, 420603), (47, 340062), (57, 280402), (94, 170031), (114, 140201), (141, 113354), (157, 101802), (282, 56677), (314, 50901), (361, 44274), (471, 33934), (722, 22137), (893, 17898), (942, 16967), (1083, 14758), (1786, 8949), (2166, 7379), (2679, 5966), (2983, 5358)]