15389928

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 96

約数和(自身を含む): 44015400

約数和(自身を除く): 28625472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 53, 72, 74, 106, 109, 111, 148, 159, 212, 218, 222, 296, 318, 327, 333, 424, 436, 444, 477, 636, 654, 666, 872, 888, 954, 981, 1272, 1308, 1332, 1908, 1961, 1962, 2616, 2664, 3816, 3922, 3924, 4033, 5777, 5883, 7844, 7848, 8066, 11554, 11766, 12099, 15688, 16132, 17331, 17649, 23108, 23532, 24198, 32264, 34662, 35298, 36297, 46216, 47064, 48396, 51993, 69324, 70596, 72594, 96792, 103986, 138648, 141192, 145188, 207972, 213749, 290376, 415944, 427498, 641247, 854996, 1282494, 1709992, 1923741, 2564988, 3847482, 5129976, 7694964, 15389928]

約数ペア:

[(1, 15389928), (2, 7694964), (3, 5129976), (4, 3847482), (6, 2564988), (8, 1923741), (9, 1709992), (12, 1282494), (18, 854996), (24, 641247), (36, 427498), (37, 415944), (53, 290376), (72, 213749), (74, 207972), (106, 145188), (109, 141192), (111, 138648), (148, 103986), (159, 96792), (212, 72594), (218, 70596), (222, 69324), (296, 51993), (318, 48396), (327, 47064), (333, 46216), (424, 36297), (436, 35298), (444, 34662), (477, 32264), (636, 24198), (654, 23532), (666, 23108), (872, 17649), (888, 17331), (954, 16132), (981, 15688), (1272, 12099), (1308, 11766), (1332, 11554), (1908, 8066), (1961, 7848), (1962, 7844), (2616, 5883), (2664, 5777), (3816, 4033), (3922, 3924)]