15305508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 41572440

約数和(自身を除く): 26266932

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 281, 306, 356, 534, 562, 612, 801, 843, 1068, 1124, 1513, 1602, 1686, 2529, 3026, 3204, 3372, 4539, 4777, 5058, 6052, 9078, 9554, 10116, 13617, 14331, 18156, 19108, 25009, 27234, 28662, 42993, 50018, 54468, 57324, 75027, 85986, 100036, 150054, 171972, 225081, 300108, 425153, 450162, 850306, 900324, 1275459, 1700612, 2550918, 3826377, 5101836, 7652754, 15305508]

約数ペア:

[(1, 15305508), (2, 7652754), (3, 5101836), (4, 3826377), (6, 2550918), (9, 1700612), (12, 1275459), (17, 900324), (18, 850306), (34, 450162), (36, 425153), (51, 300108), (68, 225081), (89, 171972), (102, 150054), (153, 100036), (178, 85986), (204, 75027), (267, 57324), (281, 54468), (306, 50018), (356, 42993), (534, 28662), (562, 27234), (612, 25009), (801, 19108), (843, 18156), (1068, 14331), (1124, 13617), (1513, 10116), (1602, 9554), (1686, 9078), (2529, 6052), (3026, 5058), (3204, 4777), (3372, 4539)]