2028516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 6021120

約数和(自身を除く): 3992604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 41, 42, 57, 62, 76, 82, 84, 93, 114, 123, 124, 133, 164, 186, 217, 228, 246, 266, 287, 372, 399, 434, 492, 532, 574, 589, 651, 779, 798, 861, 868, 1148, 1178, 1271, 1302, 1558, 1596, 1722, 1767, 2337, 2356, 2542, 2604, 3116, 3444, 3534, 3813, 4123, 4674, 5084, 5453, 7068, 7626, 8246, 8897, 9348, 10906, 12369, 15252, 16359, 16492, 17794, 21812, 24149, 24738, 26691, 32718, 35588, 48298, 49476, 53382, 65436, 72447, 96596, 106764, 144894, 169043, 289788, 338086, 507129, 676172, 1014258, 2028516]

約数ペア:

[(1, 2028516), (2, 1014258), (3, 676172), (4, 507129), (6, 338086), (7, 289788), (12, 169043), (14, 144894), (19, 106764), (21, 96596), (28, 72447), (31, 65436), (38, 53382), (41, 49476), (42, 48298), (57, 35588), (62, 32718), (76, 26691), (82, 24738), (84, 24149), (93, 21812), (114, 17794), (123, 16492), (124, 16359), (133, 15252), (164, 12369), (186, 10906), (217, 9348), (228, 8897), (246, 8246), (266, 7626), (287, 7068), (372, 5453), (399, 5084), (434, 4674), (492, 4123), (532, 3813), (574, 3534), (589, 3444), (651, 3116), (779, 2604), (798, 2542), (861, 2356), (868, 2337), (1148, 1767), (1178, 1722), (1271, 1596), (1302, 1558)]