15583776

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12487}}^1$

素因数の和:12513

約数の個数: 48

約数和(自身を含む): 44057664

約数和(自身を除く): 28473888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12487, 24974, 37461, 49948, 74922, 99896, 149844, 162331, 199792, 299688, 324662, 399584, 486993, 599376, 649324, 973986, 1198752, 1298648, 1947972, 2597296, 3895944, 5194592, 7791888, 15583776]

約数ペア:

[(1, 15583776), (2, 7791888), (3, 5194592), (4, 3895944), (6, 2597296), (8, 1947972), (12, 1298648), (13, 1198752), (16, 973986), (24, 649324), (26, 599376), (32, 486993), (39, 399584), (48, 324662), (52, 299688), (78, 199792), (96, 162331), (104, 149844), (156, 99896), (208, 74922), (312, 49948), (416, 37461), (624, 24974), (1248, 12487)]