28687236816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2754151}}^1$

素因数の和:2754200

約数の個数: 80

約数和(自身を含む): 87427801088

約数和(自身を除く): 58740564272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 2754151, 5508302, 8262453, 11016604, 16524906, 19279057, 22033208, 33049812, 38558114, 44066416, 57837171, 66099624, 77116228, 85378681, 115674342, 132199248, 154232456, 170757362, 231348684, 256136043, 308464912, 341514724, 462697368, 512272086, 597650767, 683029448, 925394736, 1024544172, 1195301534, 1366058896, 1792952301, 2049088344, 2390603068, 3585904602, 4098176688, 4781206136, 7171809204, 9562412272, 14343618408, 28687236816]

約数ペア:

[(1, 28687236816), (2, 14343618408), (3, 9562412272), (4, 7171809204), (6, 4781206136), (7, 4098176688), (8, 3585904602), (12, 2390603068), (14, 2049088344), (16, 1792952301), (21, 1366058896), (24, 1195301534), (28, 1024544172), (31, 925394736), (42, 683029448), (48, 597650767), (56, 512272086), (62, 462697368), (84, 341514724), (93, 308464912), (112, 256136043), (124, 231348684), (168, 170757362), (186, 154232456), (217, 132199248), (248, 115674342), (336, 85378681), (372, 77116228), (434, 66099624), (496, 57837171), (651, 44066416), (744, 38558114), (868, 33049812), (1302, 22033208), (1488, 19279057), (1736, 16524906), (2604, 11016604), (3472, 8262453), (5208, 5508302), (10416, 2754151)]