16383996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 43714944

約数和(自身を除く): 27330948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 277, 279, 318, 372, 477, 554, 558, 636, 831, 954, 1108, 1116, 1643, 1662, 1908, 2493, 3286, 3324, 4929, 4986, 6572, 8587, 9858, 9972, 14681, 14787, 17174, 19716, 25761, 29362, 29574, 34348, 44043, 51522, 58724, 59148, 77283, 88086, 103044, 132129, 154566, 176172, 264258, 309132, 455111, 528516, 910222, 1365333, 1820444, 2730666, 4095999, 5461332, 8191998, 16383996]

約数ペア:

[(1, 16383996), (2, 8191998), (3, 5461332), (4, 4095999), (6, 2730666), (9, 1820444), (12, 1365333), (18, 910222), (31, 528516), (36, 455111), (53, 309132), (62, 264258), (93, 176172), (106, 154566), (124, 132129), (159, 103044), (186, 88086), (212, 77283), (277, 59148), (279, 58724), (318, 51522), (372, 44043), (477, 34348), (554, 29574), (558, 29362), (636, 25761), (831, 19716), (954, 17174), (1108, 14787), (1116, 14681), (1643, 9972), (1662, 9858), (1908, 8587), (2493, 6572), (3286, 4986), (3324, 4929)]