21593600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{241}}^1$

素因数の和:276

約数の個数: 120

約数和(自身を含む): 61396368

約数和(自身を除く): 39802768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 241, 256, 280, 320, 350, 400, 448, 482, 512, 560, 640, 700, 800, 896, 964, 1120, 1205, 1280, 1400, 1600, 1687, 1792, 1928, 2240, 2410, 2560, 2800, 3200, 3374, 3584, 3856, 4480, 4820, 5600, 6025, 6400, 6748, 7712, 8435, 8960, 9640, 11200, 12050, 12800, 13496, 15424, 16870, 17920, 19280, 22400, 24100, 26992, 30848, 33740, 38560, 42175, 44800, 48200, 53984, 61696, 67480, 77120, 84350, 89600, 96400, 107968, 123392, 134960, 154240, 168700, 192800, 215936, 269920, 308480, 337400, 385600, 431872, 539840, 616960, 674800, 771200, 863744, 1079680, 1349600, 1542400, 2159360, 2699200, 3084800, 4318720, 5398400, 10796800, 21593600]

約数ペア:

[(1, 21593600), (2, 10796800), (4, 5398400), (5, 4318720), (7, 3084800), (8, 2699200), (10, 2159360), (14, 1542400), (16, 1349600), (20, 1079680), (25, 863744), (28, 771200), (32, 674800), (35, 616960), (40, 539840), (50, 431872), (56, 385600), (64, 337400), (70, 308480), (80, 269920), (100, 215936), (112, 192800), (128, 168700), (140, 154240), (160, 134960), (175, 123392), (200, 107968), (224, 96400), (241, 89600), (256, 84350), (280, 77120), (320, 67480), (350, 61696), (400, 53984), (448, 48200), (482, 44800), (512, 42175), (560, 38560), (640, 33740), (700, 30848), (800, 26992), (896, 24100), (964, 22400), (1120, 19280), (1205, 17920), (1280, 16870), (1400, 15424), (1600, 13496), (1687, 12800), (1792, 12050), (1928, 11200), (2240, 9640), (2410, 8960), (2560, 8435), (2800, 7712), (3200, 6748), (3374, 6400), (3584, 6025), (3856, 5600), (4480, 4820)]