28735164588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{13037}}^1$

素因数の和:13327

約数の個数: 96

約数和(自身を含む): 73596902400

約数和(自身を除く): 44861737812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 71, 78, 142, 156, 199, 213, 284, 398, 426, 597, 796, 852, 923, 1194, 1846, 2388, 2587, 2769, 3692, 5174, 5538, 7761, 10348, 11076, 13037, 14129, 15522, 26074, 28258, 31044, 39111, 42387, 52148, 56516, 78222, 84774, 156444, 169481, 169548, 183677, 338962, 367354, 508443, 551031, 677924, 734708, 925627, 1016886, 1102062, 1851254, 2033772, 2204124, 2594363, 2776881, 3702508, 5188726, 5553762, 7783089, 10377452, 11107524, 12033151, 15566178, 24066302, 31132356, 33726719, 36099453, 48132604, 67453438, 72198906, 101180157, 134906876, 144397812, 184199773, 202360314, 368399546, 404720628, 552599319, 736799092, 1105198638, 2210397276, 2394597049, 4789194098, 7183791147, 9578388196, 14367582294, 28735164588]

約数ペア:

[(1, 28735164588), (2, 14367582294), (3, 9578388196), (4, 7183791147), (6, 4789194098), (12, 2394597049), (13, 2210397276), (26, 1105198638), (39, 736799092), (52, 552599319), (71, 404720628), (78, 368399546), (142, 202360314), (156, 184199773), (199, 144397812), (213, 134906876), (284, 101180157), (398, 72198906), (426, 67453438), (597, 48132604), (796, 36099453), (852, 33726719), (923, 31132356), (1194, 24066302), (1846, 15566178), (2388, 12033151), (2587, 11107524), (2769, 10377452), (3692, 7783089), (5174, 5553762), (5538, 5188726), (7761, 3702508), (10348, 2776881), (11076, 2594363), (13037, 2204124), (14129, 2033772), (15522, 1851254), (26074, 1102062), (28258, 1016886), (31044, 925627), (39111, 734708), (42387, 677924), (52148, 551031), (56516, 508443), (78222, 367354), (84774, 338962), (156444, 183677), (169481, 169548)]