2189242692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21618

約数の個数: 144

約数和(自身を含む): 7031012352

約数和(自身を除く): 4841769660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1612, 1638, 1953, 2418, 2604, 2821, 3276, 3627, 3906, 4836, 5642, 7254, 7812, 8463, 11284, 14508, 16926, 21557, 25389, 33852, 43114, 50778, 64671, 86228, 101556, 129342, 150899, 194013, 258684, 280241, 301798, 388026, 452697, 560482, 603596, 668267, 776052, 840723, 905394, 1120964, 1336534, 1358091, 1681446, 1810788, 1961687, 2004801, 2522169, 2673068, 2716182, 3362892, 3923374, 4009602, 4677869, 5044338, 5432364, 5885061, 6014403, 7846748, 8019204, 8687471, 9355738, 10088676, 11770122, 12028806, 14033607, 17374942, 17655183, 18711476, 23540244, 24057612, 26062413, 28067214, 34749884, 35310366, 42100821, 52124826, 56134428, 60812297, 70620732, 78187239, 84201642, 104249652, 121624594, 156374478, 168403284, 182436891, 243249188, 312748956, 364873782, 547310673, 729747564, 1094621346, 2189242692]

約数ペア:

[(1, 2189242692), (2, 1094621346), (3, 729747564), (4, 547310673), (6, 364873782), (7, 312748956), (9, 243249188), (12, 182436891), (13, 168403284), (14, 156374478), (18, 121624594), (21, 104249652), (26, 84201642), (28, 78187239), (31, 70620732), (36, 60812297), (39, 56134428), (42, 52124826), (52, 42100821), (62, 35310366), (63, 34749884), (78, 28067214), (84, 26062413), (91, 24057612), (93, 23540244), (117, 18711476), (124, 17655183), (126, 17374942), (156, 14033607), (182, 12028806), (186, 11770122), (217, 10088676), (234, 9355738), (252, 8687471), (273, 8019204), (279, 7846748), (364, 6014403), (372, 5885061), (403, 5432364), (434, 5044338), (468, 4677869), (546, 4009602), (558, 3923374), (651, 3362892), (806, 2716182), (819, 2673068), (868, 2522169), (1092, 2004801), (1116, 1961687), (1209, 1810788), (1302, 1681446), (1612, 1358091), (1638, 1336534), (1953, 1120964), (2418, 905394), (2604, 840723), (2821, 776052), (3276, 668267), (3627, 603596), (3906, 560482), (4836, 452697), (5642, 388026), (7254, 301798), (7812, 280241), (8463, 258684), (11284, 194013), (14508, 150899), (16926, 129342), (21557, 101556), (25389, 86228), (33852, 64671), (43114, 50778)]