16541476

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 22165724

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 31, 34, 38, 59, 62, 68, 76, 118, 119, 124, 133, 217, 236, 238, 266, 323, 413, 434, 476, 527, 532, 589, 646, 826, 868, 1003, 1054, 1121, 1178, 1292, 1652, 1829, 2006, 2108, 2242, 2261, 2356, 3658, 3689, 4012, 4123, 4484, 4522, 7021, 7316, 7378, 7847, 8246, 9044, 10013, 12803, 14042, 14756, 15694, 16492, 19057, 20026, 25606, 28084, 31093, 31388, 34751, 38114, 40052, 51212, 62186, 69502, 70091, 76228, 124372, 133399, 139004, 140182, 217651, 243257, 266798, 280364, 435302, 486514, 533596, 590767, 870604, 973028, 1181534, 2363068, 4135369, 8270738, 16541476]

約数ペア:

[(1, 16541476), (2, 8270738), (4, 4135369), (7, 2363068), (14, 1181534), (17, 973028), (19, 870604), (28, 590767), (31, 533596), (34, 486514), (38, 435302), (59, 280364), (62, 266798), (68, 243257), (76, 217651), (118, 140182), (119, 139004), (124, 133399), (133, 124372), (217, 76228), (236, 70091), (238, 69502), (266, 62186), (323, 51212), (413, 40052), (434, 38114), (476, 34751), (527, 31388), (532, 31093), (589, 28084), (646, 25606), (826, 20026), (868, 19057), (1003, 16492), (1054, 15694), (1121, 14756), (1178, 14042), (1292, 12803), (1652, 10013), (1829, 9044), (2006, 8246), (2108, 7847), (2242, 7378), (2261, 7316), (2356, 7021), (3658, 4522), (3689, 4484), (4012, 4123)]