18491200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 56440832

約数和(自身を除く): 37949632

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 127, 130, 140, 160, 175, 182, 200, 208, 224, 254, 260, 280, 320, 325, 350, 364, 400, 416, 448, 455, 508, 520, 560, 635, 650, 700, 728, 800, 832, 889, 910, 1016, 1040, 1120, 1270, 1300, 1400, 1456, 1600, 1651, 1778, 1820, 2032, 2080, 2240, 2275, 2540, 2600, 2800, 2912, 3175, 3302, 3556, 3640, 4064, 4160, 4445, 4550, 5080, 5200, 5600, 5824, 6350, 6604, 7112, 7280, 8128, 8255, 8890, 9100, 10160, 10400, 11200, 11557, 12700, 13208, 14224, 14560, 16510, 17780, 18200, 20320, 20800, 22225, 23114, 25400, 26416, 28448, 29120, 33020, 35560, 36400, 40640, 41275, 44450, 46228, 50800, 52832, 56896, 57785, 66040, 71120, 72800, 82550, 88900, 92456, 101600, 105664, 115570, 132080, 142240, 145600, 165100, 177800, 184912, 203200, 231140, 264160, 284480, 288925, 330200, 355600, 369824, 462280, 528320, 577850, 660400, 711200, 739648, 924560, 1155700, 1320800, 1422400, 1849120, 2311400, 2641600, 3698240, 4622800, 9245600, 18491200]

約数ペア:

[(1, 18491200), (2, 9245600), (4, 4622800), (5, 3698240), (7, 2641600), (8, 2311400), (10, 1849120), (13, 1422400), (14, 1320800), (16, 1155700), (20, 924560), (25, 739648), (26, 711200), (28, 660400), (32, 577850), (35, 528320), (40, 462280), (50, 369824), (52, 355600), (56, 330200), (64, 288925), (65, 284480), (70, 264160), (80, 231140), (91, 203200), (100, 184912), (104, 177800), (112, 165100), (127, 145600), (130, 142240), (140, 132080), (160, 115570), (175, 105664), (182, 101600), (200, 92456), (208, 88900), (224, 82550), (254, 72800), (260, 71120), (280, 66040), (320, 57785), (325, 56896), (350, 52832), (364, 50800), (400, 46228), (416, 44450), (448, 41275), (455, 40640), (508, 36400), (520, 35560), (560, 33020), (635, 29120), (650, 28448), (700, 26416), (728, 25400), (800, 23114), (832, 22225), (889, 20800), (910, 20320), (1016, 18200), (1040, 17780), (1120, 16510), (1270, 14560), (1300, 14224), (1400, 13208), (1456, 12700), (1600, 11557), (1651, 11200), (1778, 10400), (1820, 10160), (2032, 9100), (2080, 8890), (2240, 8255), (2275, 8128), (2540, 7280), (2600, 7112), (2800, 6604), (2912, 6350), (3175, 5824), (3302, 5600), (3556, 5200), (3640, 5080), (4064, 4550), (4160, 4445)]