11278188

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 30427488

約数和(自身を除く): 19149300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 257, 276, 318, 414, 477, 514, 636, 771, 828, 954, 1028, 1219, 1542, 1908, 2313, 2438, 3084, 3657, 4626, 4876, 5911, 7314, 9252, 10971, 11822, 13621, 14628, 17733, 21942, 23644, 27242, 35466, 40863, 43884, 53199, 54484, 70932, 81726, 106398, 122589, 163452, 212796, 245178, 313283, 490356, 626566, 939849, 1253132, 1879698, 2819547, 3759396, 5639094, 11278188]

約数ペア:

[(1, 11278188), (2, 5639094), (3, 3759396), (4, 2819547), (6, 1879698), (9, 1253132), (12, 939849), (18, 626566), (23, 490356), (36, 313283), (46, 245178), (53, 212796), (69, 163452), (92, 122589), (106, 106398), (138, 81726), (159, 70932), (207, 54484), (212, 53199), (257, 43884), (276, 40863), (318, 35466), (414, 27242), (477, 23644), (514, 21942), (636, 17733), (771, 14628), (828, 13621), (954, 11822), (1028, 10971), (1219, 9252), (1542, 7314), (1908, 5911), (2313, 4876), (2438, 4626), (3084, 3657)]