21589102332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{8221}}^1$

素因数の和:8868

約数の個数: 144

約数和(自身を含む): 66153028032

約数和(自身を除く): 44563925700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 613, 714, 1071, 1226, 1428, 1839, 2142, 2452, 3678, 4284, 4291, 5517, 7356, 8221, 8582, 10421, 11034, 12873, 16442, 17164, 20842, 22068, 24663, 25746, 31263, 32884, 38619, 41684, 49326, 51492, 57547, 62526, 72947, 73989, 77238, 93789, 98652, 115094, 125052, 139757, 145894, 147978, 154476, 172641, 187578, 218841, 230188, 279514, 291788, 295956, 345282, 375156, 419271, 437682, 517923, 559028, 656523, 690564, 838542, 875364, 978299, 1035846, 1257813, 1313046, 1677084, 1956598, 2071692, 2515626, 2626092, 2934897, 3913196, 5031252, 5039473, 5869794, 8804691, 10078946, 11739588, 15118419, 17609382, 20157892, 30236838, 35218764, 35276311, 45355257, 60473676, 70552622, 85671041, 90710514, 105828933, 141105244, 171342082, 181421028, 211657866, 257013123, 317486799, 342684164, 423315732, 514026246, 599697287, 634973598, 771039369, 1028052492, 1199394574, 1269947196, 1542078738, 1799091861, 2398789148, 3084157476, 3598183722, 5397275583, 7196367444, 10794551166, 21589102332]

約数ペア:

[(1, 21589102332), (2, 10794551166), (3, 7196367444), (4, 5397275583), (6, 3598183722), (7, 3084157476), (9, 2398789148), (12, 1799091861), (14, 1542078738), (17, 1269947196), (18, 1199394574), (21, 1028052492), (28, 771039369), (34, 634973598), (36, 599697287), (42, 514026246), (51, 423315732), (63, 342684164), (68, 317486799), (84, 257013123), (102, 211657866), (119, 181421028), (126, 171342082), (153, 141105244), (204, 105828933), (238, 90710514), (252, 85671041), (306, 70552622), (357, 60473676), (476, 45355257), (612, 35276311), (613, 35218764), (714, 30236838), (1071, 20157892), (1226, 17609382), (1428, 15118419), (1839, 11739588), (2142, 10078946), (2452, 8804691), (3678, 5869794), (4284, 5039473), (4291, 5031252), (5517, 3913196), (7356, 2934897), (8221, 2626092), (8582, 2515626), (10421, 2071692), (11034, 1956598), (12873, 1677084), (16442, 1313046), (17164, 1257813), (20842, 1035846), (22068, 978299), (24663, 875364), (25746, 838542), (31263, 690564), (32884, 656523), (38619, 559028), (41684, 517923), (49326, 437682), (51492, 419271), (57547, 375156), (62526, 345282), (72947, 295956), (73989, 291788), (77238, 279514), (93789, 230188), (98652, 218841), (115094, 187578), (125052, 172641), (139757, 154476), (145894, 147978)]