15994836

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 47960640

約数和(自身を除く): 31965804

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 239, 286, 338, 396, 429, 468, 478, 507, 572, 676, 717, 858, 956, 1014, 1287, 1434, 1521, 1716, 1859, 2028, 2151, 2574, 2629, 2868, 3042, 3107, 3718, 4302, 5148, 5258, 5577, 6084, 6214, 7436, 7887, 8604, 9321, 10516, 11154, 12428, 15774, 16731, 18642, 22308, 23661, 27963, 31548, 33462, 34177, 37284, 40391, 47322, 55926, 66924, 68354, 80782, 94644, 102531, 111852, 121173, 136708, 161564, 205062, 242346, 307593, 363519, 410124, 444301, 484692, 615186, 727038, 888602, 1230372, 1332903, 1454076, 1777204, 2665806, 3998709, 5331612, 7997418, 15994836]

約数ペア:

[(1, 15994836), (2, 7997418), (3, 5331612), (4, 3998709), (6, 2665806), (9, 1777204), (11, 1454076), (12, 1332903), (13, 1230372), (18, 888602), (22, 727038), (26, 615186), (33, 484692), (36, 444301), (39, 410124), (44, 363519), (52, 307593), (66, 242346), (78, 205062), (99, 161564), (117, 136708), (132, 121173), (143, 111852), (156, 102531), (169, 94644), (198, 80782), (234, 68354), (239, 66924), (286, 55926), (338, 47322), (396, 40391), (429, 37284), (468, 34177), (478, 33462), (507, 31548), (572, 27963), (676, 23661), (717, 22308), (858, 18642), (956, 16731), (1014, 15774), (1287, 12428), (1434, 11154), (1521, 10516), (1716, 9321), (1859, 8604), (2028, 7887), (2151, 7436), (2574, 6214), (2629, 6084), (2868, 5577), (3042, 5258), (3107, 5148), (3718, 4302)]