15564108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 44154880

約数和(自身を除く): 28590772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 62, 84, 86, 93, 124, 129, 139, 172, 186, 217, 258, 278, 301, 372, 417, 434, 516, 556, 602, 651, 834, 868, 903, 973, 1204, 1302, 1333, 1668, 1806, 1946, 2604, 2666, 2919, 3612, 3892, 3999, 4309, 5332, 5838, 5977, 7998, 8618, 9331, 11676, 11954, 12927, 15996, 17236, 17931, 18662, 23908, 25854, 27993, 30163, 35862, 37324, 41839, 51708, 55986, 60326, 71724, 83678, 90489, 111972, 120652, 125517, 167356, 180978, 185287, 251034, 361956, 370574, 502068, 555861, 741148, 1111722, 1297009, 2223444, 2594018, 3891027, 5188036, 7782054, 15564108]

約数ペア:

[(1, 15564108), (2, 7782054), (3, 5188036), (4, 3891027), (6, 2594018), (7, 2223444), (12, 1297009), (14, 1111722), (21, 741148), (28, 555861), (31, 502068), (42, 370574), (43, 361956), (62, 251034), (84, 185287), (86, 180978), (93, 167356), (124, 125517), (129, 120652), (139, 111972), (172, 90489), (186, 83678), (217, 71724), (258, 60326), (278, 55986), (301, 51708), (372, 41839), (417, 37324), (434, 35862), (516, 30163), (556, 27993), (602, 25854), (651, 23908), (834, 18662), (868, 17931), (903, 17236), (973, 15996), (1204, 12927), (1302, 11954), (1333, 11676), (1668, 9331), (1806, 8618), (1946, 7998), (2604, 5977), (2666, 5838), (2919, 5332), (3612, 4309), (3892, 3999)]