15661275372

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{2287}}^1$

素因数の和:2852

約数の個数: 96

約数和(自身を含む): 40975334400

約数和(自身を除く): 25314059028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 389, 489, 652, 778, 978, 1167, 1467, 1556, 1956, 2287, 2334, 2934, 3501, 4401, 4574, 4668, 5868, 6861, 7002, 8802, 9148, 10503, 13722, 14004, 17604, 20583, 21006, 27444, 41166, 42012, 61749, 63407, 82332, 123498, 126814, 190221, 246996, 253628, 372781, 380442, 570663, 745562, 760884, 889643, 1118343, 1141326, 1491124, 1711989, 1779286, 2236686, 2282652, 2668929, 3355029, 3423978, 3558572, 4473372, 5337858, 6710058, 6847956, 8006787, 10065087, 10675716, 13420116, 16013574, 20130174, 24020361, 32027148, 40260348, 48040722, 96081444, 145011809, 290023618, 435035427, 580047236, 870070854, 1305106281, 1740141708, 2610212562, 3915318843, 5220425124, 7830637686, 15661275372]

約数ペア:

[(1, 15661275372), (2, 7830637686), (3, 5220425124), (4, 3915318843), (6, 2610212562), (9, 1740141708), (12, 1305106281), (18, 870070854), (27, 580047236), (36, 435035427), (54, 290023618), (108, 145011809), (163, 96081444), (326, 48040722), (389, 40260348), (489, 32027148), (652, 24020361), (778, 20130174), (978, 16013574), (1167, 13420116), (1467, 10675716), (1556, 10065087), (1956, 8006787), (2287, 6847956), (2334, 6710058), (2934, 5337858), (3501, 4473372), (4401, 3558572), (4574, 3423978), (4668, 3355029), (5868, 2668929), (6861, 2282652), (7002, 2236686), (8802, 1779286), (9148, 1711989), (10503, 1491124), (13722, 1141326), (14004, 1118343), (17604, 889643), (20583, 760884), (21006, 745562), (27444, 570663), (41166, 380442), (42012, 372781), (61749, 253628), (63407, 246996), (82332, 190221), (123498, 126814)]