15993912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 44582400

約数和(自身を除く): 28588488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1289, 1551, 2068, 2578, 3102, 3867, 4136, 5156, 6204, 7734, 10312, 12408, 14179, 15468, 28358, 30936, 42537, 56716, 60583, 85074, 113432, 121166, 170148, 181749, 242332, 340296, 363498, 484664, 666413, 726996, 1332826, 1453992, 1999239, 2665652, 3998478, 5331304, 7996956, 15993912]

約数ペア:

[(1, 15993912), (2, 7996956), (3, 5331304), (4, 3998478), (6, 2665652), (8, 1999239), (11, 1453992), (12, 1332826), (22, 726996), (24, 666413), (33, 484664), (44, 363498), (47, 340296), (66, 242332), (88, 181749), (94, 170148), (132, 121166), (141, 113432), (188, 85074), (264, 60583), (282, 56716), (376, 42537), (517, 30936), (564, 28358), (1034, 15468), (1128, 14179), (1289, 12408), (1551, 10312), (2068, 7734), (2578, 6204), (3102, 5156), (3867, 4136)]