19448000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 224

約数和(自身を含む): 59911488

約数和(自身を除く): 40463488

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 25, 26, 32, 34, 40, 44, 50, 52, 55, 64, 65, 68, 80, 85, 88, 100, 104, 110, 125, 130, 136, 143, 160, 170, 176, 187, 200, 208, 220, 221, 250, 260, 272, 275, 286, 320, 325, 340, 352, 374, 400, 416, 425, 440, 442, 500, 520, 544, 550, 572, 650, 680, 704, 715, 748, 800, 832, 850, 880, 884, 935, 1000, 1040, 1088, 1100, 1105, 1144, 1300, 1360, 1375, 1430, 1496, 1600, 1625, 1700, 1760, 1768, 1870, 2000, 2080, 2125, 2200, 2210, 2288, 2431, 2600, 2720, 2750, 2860, 2992, 3250, 3400, 3520, 3536, 3575, 3740, 4000, 4160, 4250, 4400, 4420, 4576, 4675, 4862, 5200, 5440, 5500, 5525, 5720, 5984, 6500, 6800, 7072, 7150, 7480, 8000, 8500, 8800, 8840, 9152, 9350, 9724, 10400, 11000, 11050, 11440, 11968, 12155, 13000, 13600, 14144, 14300, 14960, 17000, 17600, 17680, 17875, 18700, 19448, 20800, 22000, 22100, 22880, 23375, 24310, 26000, 27200, 27625, 28600, 29920, 34000, 35360, 35750, 37400, 38896, 44000, 44200, 45760, 46750, 48620, 52000, 55250, 57200, 59840, 60775, 68000, 70720, 71500, 74800, 77792, 88000, 88400, 93500, 97240, 104000, 110500, 114400, 121550, 136000, 143000, 149600, 155584, 176800, 187000, 194480, 221000, 228800, 243100, 286000, 299200, 303875, 353600, 374000, 388960, 442000, 486200, 572000, 607750, 748000, 777920, 884000, 972400, 1144000, 1215500, 1496000, 1768000, 1944800, 2431000, 3889600, 4862000, 9724000, 19448000]

約数ペア:

[(1, 19448000), (2, 9724000), (4, 4862000), (5, 3889600), (8, 2431000), (10, 1944800), (11, 1768000), (13, 1496000), (16, 1215500), (17, 1144000), (20, 972400), (22, 884000), (25, 777920), (26, 748000), (32, 607750), (34, 572000), (40, 486200), (44, 442000), (50, 388960), (52, 374000), (55, 353600), (64, 303875), (65, 299200), (68, 286000), (80, 243100), (85, 228800), (88, 221000), (100, 194480), (104, 187000), (110, 176800), (125, 155584), (130, 149600), (136, 143000), (143, 136000), (160, 121550), (170, 114400), (176, 110500), (187, 104000), (200, 97240), (208, 93500), (220, 88400), (221, 88000), (250, 77792), (260, 74800), (272, 71500), (275, 70720), (286, 68000), (320, 60775), (325, 59840), (340, 57200), (352, 55250), (374, 52000), (400, 48620), (416, 46750), (425, 45760), (440, 44200), (442, 44000), (500, 38896), (520, 37400), (544, 35750), (550, 35360), (572, 34000), (650, 29920), (680, 28600), (704, 27625), (715, 27200), (748, 26000), (800, 24310), (832, 23375), (850, 22880), (880, 22100), (884, 22000), (935, 20800), (1000, 19448), (1040, 18700), (1088, 17875), (1100, 17680), (1105, 17600), (1144, 17000), (1300, 14960), (1360, 14300), (1375, 14144), (1430, 13600), (1496, 13000), (1600, 12155), (1625, 11968), (1700, 11440), (1760, 11050), (1768, 11000), (1870, 10400), (2000, 9724), (2080, 9350), (2125, 9152), (2200, 8840), (2210, 8800), (2288, 8500), (2431, 8000), (2600, 7480), (2720, 7150), (2750, 7072), (2860, 6800), (2992, 6500), (3250, 5984), (3400, 5720), (3520, 5525), (3536, 5500), (3575, 5440), (3740, 5200), (4000, 4862), (4160, 4675), (4250, 4576), (4400, 4420)]