1561942512

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{36277}}^1$

素因数の和:36327

約数の個数: 120

約数和(自身を含む): 4912331424

約数和(自身を除く): 3350388912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5382, 7176, 10764, 14352, 21528, 36277, 43056, 72554, 108831, 145108, 217662, 290216, 326493, 435324, 471601, 580432, 652986, 834371, 870648, 943202, 1305972, 1414803, 1668742, 1741296, 1886404, 2503113, 2611944, 2829606, 3337484, 3772808, 4244409, 5006226, 5223888, 5659212, 6674968, 7509339, 7545616, 8488818, 10012452, 10846823, 11318424, 13349936, 15018678, 16977636, 20024904, 21693646, 22636848, 30037356, 32540469, 33955272, 40049808, 43387292, 60074712, 65080938, 67910544, 86774584, 97621407, 120149424, 130161876, 173549168, 195242814, 260323752, 390485628, 520647504, 780971256, 1561942512]

約数ペア:

[(1, 1561942512), (2, 780971256), (3, 520647504), (4, 390485628), (6, 260323752), (8, 195242814), (9, 173549168), (12, 130161876), (13, 120149424), (16, 97621407), (18, 86774584), (23, 67910544), (24, 65080938), (26, 60074712), (36, 43387292), (39, 40049808), (46, 33955272), (48, 32540469), (52, 30037356), (69, 22636848), (72, 21693646), (78, 20024904), (92, 16977636), (104, 15018678), (117, 13349936), (138, 11318424), (144, 10846823), (156, 10012452), (184, 8488818), (207, 7545616), (208, 7509339), (234, 6674968), (276, 5659212), (299, 5223888), (312, 5006226), (368, 4244409), (414, 3772808), (468, 3337484), (552, 2829606), (598, 2611944), (624, 2503113), (828, 1886404), (897, 1741296), (936, 1668742), (1104, 1414803), (1196, 1305972), (1656, 943202), (1794, 870648), (1872, 834371), (2392, 652986), (2691, 580432), (3312, 471601), (3588, 435324), (4784, 326493), (5382, 290216), (7176, 217662), (10764, 145108), (14352, 108831), (21528, 72554), (36277, 43056)]