28001472

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 112

約数和(自身を含む): 79004160

約数和(自身を除く): 51002688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 64, 87, 94, 96, 107, 116, 141, 174, 188, 192, 214, 232, 282, 321, 348, 376, 428, 464, 564, 642, 696, 752, 856, 928, 1128, 1284, 1363, 1392, 1504, 1712, 1856, 2256, 2568, 2726, 2784, 3008, 3103, 3424, 4089, 4512, 5029, 5136, 5452, 5568, 6206, 6848, 8178, 9024, 9309, 10058, 10272, 10904, 12412, 15087, 16356, 18618, 20116, 20544, 21808, 24824, 30174, 32712, 37236, 40232, 43616, 49648, 60348, 65424, 74472, 80464, 87232, 99296, 120696, 130848, 145841, 148944, 160928, 198592, 241392, 261696, 291682, 297888, 321856, 437523, 482784, 583364, 595776, 875046, 965568, 1166728, 1750092, 2333456, 3500184, 4666912, 7000368, 9333824, 14000736, 28001472]

約数ペア:

[(1, 28001472), (2, 14000736), (3, 9333824), (4, 7000368), (6, 4666912), (8, 3500184), (12, 2333456), (16, 1750092), (24, 1166728), (29, 965568), (32, 875046), (47, 595776), (48, 583364), (58, 482784), (64, 437523), (87, 321856), (94, 297888), (96, 291682), (107, 261696), (116, 241392), (141, 198592), (174, 160928), (188, 148944), (192, 145841), (214, 130848), (232, 120696), (282, 99296), (321, 87232), (348, 80464), (376, 74472), (428, 65424), (464, 60348), (564, 49648), (642, 43616), (696, 40232), (752, 37236), (856, 32712), (928, 30174), (1128, 24824), (1284, 21808), (1363, 20544), (1392, 20116), (1504, 18618), (1712, 16356), (1856, 15087), (2256, 12412), (2568, 10904), (2726, 10272), (2784, 10058), (3008, 9309), (3103, 9024), (3424, 8178), (4089, 6848), (4512, 6206), (5029, 5568), (5136, 5452)]