28419534

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 73932768

約数和(自身を除く): 45513234

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 61, 66, 78, 99, 117, 122, 143, 181, 183, 198, 234, 286, 362, 366, 429, 543, 549, 671, 793, 858, 1086, 1098, 1287, 1342, 1586, 1629, 1991, 2013, 2353, 2379, 2574, 3258, 3982, 4026, 4706, 4758, 5973, 6039, 7059, 7137, 8723, 11041, 11946, 12078, 14118, 14274, 17446, 17919, 21177, 22082, 25883, 26169, 33123, 35838, 42354, 51766, 52338, 66246, 77649, 78507, 99369, 121451, 143533, 155298, 157014, 198738, 232947, 242902, 287066, 364353, 430599, 465894, 728706, 861198, 1093059, 1291797, 1578863, 2186118, 2583594, 3157726, 4736589, 9473178, 14209767, 28419534]

約数ペア:

[(1, 28419534), (2, 14209767), (3, 9473178), (6, 4736589), (9, 3157726), (11, 2583594), (13, 2186118), (18, 1578863), (22, 1291797), (26, 1093059), (33, 861198), (39, 728706), (61, 465894), (66, 430599), (78, 364353), (99, 287066), (117, 242902), (122, 232947), (143, 198738), (181, 157014), (183, 155298), (198, 143533), (234, 121451), (286, 99369), (362, 78507), (366, 77649), (429, 66246), (543, 52338), (549, 51766), (671, 42354), (793, 35838), (858, 33123), (1086, 26169), (1098, 25883), (1287, 22082), (1342, 21177), (1586, 17919), (1629, 17446), (1991, 14274), (2013, 14118), (2353, 12078), (2379, 11946), (2574, 11041), (3258, 8723), (3982, 7137), (4026, 7059), (4706, 6039), (4758, 5973)]