15306021978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{8089}}^1$

素因数の和:9551

約数の個数: 64

約数和(自身を含む): 34934820480

約数和(自身を除く): 19628798502

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1427, 2854, 4281, 8089, 8562, 16178, 18551, 24259, 24267, 37102, 48518, 48534, 55653, 72777, 105157, 111306, 137513, 145554, 210314, 275026, 315367, 315471, 412539, 630734, 630942, 825078, 946101, 1787669, 1892202, 3575338, 5363007, 10726014, 11543003, 23086006, 34629009, 69258018, 150059039, 196231051, 300118078, 392462102, 450177117, 588693153, 900354234, 1177386306, 2551003663, 5102007326, 7653010989, 15306021978]

約数ペア:

[(1, 15306021978), (2, 7653010989), (3, 5102007326), (6, 2551003663), (13, 1177386306), (17, 900354234), (26, 588693153), (34, 450177117), (39, 392462102), (51, 300118078), (78, 196231051), (102, 150059039), (221, 69258018), (442, 34629009), (663, 23086006), (1326, 11543003), (1427, 10726014), (2854, 5363007), (4281, 3575338), (8089, 1892202), (8562, 1787669), (16178, 946101), (18551, 825078), (24259, 630942), (24267, 630734), (37102, 412539), (48518, 315471), (48534, 315367), (55653, 275026), (72777, 210314), (105157, 145554), (111306, 137513)]