28431612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 108

約数和(自身を含む): 81041688

約数和(自身を除く): 52610076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 61, 66, 99, 107, 121, 122, 132, 183, 198, 214, 242, 244, 321, 363, 366, 396, 428, 484, 549, 642, 671, 726, 732, 963, 1089, 1098, 1177, 1284, 1342, 1452, 1926, 2013, 2178, 2196, 2354, 2684, 3531, 3852, 4026, 4356, 4708, 6039, 6527, 7062, 7381, 8052, 10593, 12078, 12947, 13054, 14124, 14762, 19581, 21186, 22143, 24156, 25894, 26108, 29524, 38841, 39162, 42372, 44286, 51788, 58743, 66429, 71797, 77682, 78324, 88572, 116523, 117486, 132858, 143594, 155364, 215391, 233046, 234972, 265716, 287188, 430782, 466092, 646173, 789767, 861564, 1292346, 1579534, 2369301, 2584692, 3159068, 4738602, 7107903, 9477204, 14215806, 28431612]

約数ペア:

[(1, 28431612), (2, 14215806), (3, 9477204), (4, 7107903), (6, 4738602), (9, 3159068), (11, 2584692), (12, 2369301), (18, 1579534), (22, 1292346), (33, 861564), (36, 789767), (44, 646173), (61, 466092), (66, 430782), (99, 287188), (107, 265716), (121, 234972), (122, 233046), (132, 215391), (183, 155364), (198, 143594), (214, 132858), (242, 117486), (244, 116523), (321, 88572), (363, 78324), (366, 77682), (396, 71797), (428, 66429), (484, 58743), (549, 51788), (642, 44286), (671, 42372), (726, 39162), (732, 38841), (963, 29524), (1089, 26108), (1098, 25894), (1177, 24156), (1284, 22143), (1342, 21186), (1452, 19581), (1926, 14762), (2013, 14124), (2178, 13054), (2196, 12947), (2354, 12078), (2684, 10593), (3531, 8052), (3852, 7381), (4026, 7062), (4356, 6527), (4708, 6039)]