28471848516

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{15289}}^1$

素因数の和:15746

約数の個数: 96

約数和(自身を含む): 75725865600

約数和(自身を除く): 47254017084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 401, 516, 774, 802, 1161, 1203, 1548, 1604, 2322, 2406, 3609, 4644, 4812, 7218, 10827, 14436, 15289, 17243, 21654, 30578, 34486, 43308, 45867, 51729, 61156, 68972, 91734, 103458, 137601, 155187, 183468, 206916, 275202, 310374, 412803, 465561, 550404, 620748, 657427, 825606, 931122, 1314854, 1651212, 1862244, 1972281, 2629708, 3944562, 5916843, 6130889, 7889124, 11833686, 12261778, 17750529, 18392667, 23667372, 24523556, 35501058, 36785334, 55178001, 71002116, 73570668, 110356002, 165534003, 220712004, 263628227, 331068006, 527256454, 662136012, 790884681, 1054512908, 1581769362, 2372654043, 3163538724, 4745308086, 7117962129, 9490616172, 14235924258, 28471848516]

約数ペア:

[(1, 28471848516), (2, 14235924258), (3, 9490616172), (4, 7117962129), (6, 4745308086), (9, 3163538724), (12, 2372654043), (18, 1581769362), (27, 1054512908), (36, 790884681), (43, 662136012), (54, 527256454), (86, 331068006), (108, 263628227), (129, 220712004), (172, 165534003), (258, 110356002), (387, 73570668), (401, 71002116), (516, 55178001), (774, 36785334), (802, 35501058), (1161, 24523556), (1203, 23667372), (1548, 18392667), (1604, 17750529), (2322, 12261778), (2406, 11833686), (3609, 7889124), (4644, 6130889), (4812, 5916843), (7218, 3944562), (10827, 2629708), (14436, 1972281), (15289, 1862244), (17243, 1651212), (21654, 1314854), (30578, 931122), (34486, 825606), (43308, 657427), (45867, 620748), (51729, 550404), (61156, 465561), (68972, 412803), (91734, 310374), (103458, 275202), (137601, 206916), (155187, 183468)]