27992484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 79135056

約数和(自身を除く): 51142572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 107, 117, 129, 156, 169, 172, 214, 234, 258, 321, 338, 387, 428, 468, 507, 516, 559, 642, 676, 774, 963, 1014, 1118, 1284, 1391, 1521, 1548, 1677, 1926, 2028, 2236, 2782, 3042, 3354, 3852, 4173, 4601, 5031, 5564, 6084, 6708, 7267, 8346, 9202, 10062, 12519, 13803, 14534, 16692, 18083, 18404, 20124, 21801, 25038, 27606, 29068, 36166, 41409, 43602, 50076, 54249, 55212, 59813, 65403, 72332, 82818, 87204, 108498, 119626, 130806, 162747, 165636, 179439, 216996, 239252, 261612, 325494, 358878, 538317, 650988, 717756, 777569, 1076634, 1555138, 2153268, 2332707, 3110276, 4665414, 6998121, 9330828, 13996242, 27992484]

約数ペア:

[(1, 27992484), (2, 13996242), (3, 9330828), (4, 6998121), (6, 4665414), (9, 3110276), (12, 2332707), (13, 2153268), (18, 1555138), (26, 1076634), (36, 777569), (39, 717756), (43, 650988), (52, 538317), (78, 358878), (86, 325494), (107, 261612), (117, 239252), (129, 216996), (156, 179439), (169, 165636), (172, 162747), (214, 130806), (234, 119626), (258, 108498), (321, 87204), (338, 82818), (387, 72332), (428, 65403), (468, 59813), (507, 55212), (516, 54249), (559, 50076), (642, 43602), (676, 41409), (774, 36166), (963, 29068), (1014, 27606), (1118, 25038), (1284, 21801), (1391, 20124), (1521, 18404), (1548, 18083), (1677, 16692), (1926, 14534), (2028, 13803), (2236, 12519), (2782, 10062), (3042, 9202), (3354, 8346), (3852, 7267), (4173, 6708), (4601, 6084), (5031, 5564)]