28235351052

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{5003}}^1$

素因数の和:5292

約数の個数: 144

約数和(自身を含む): 77521167360

約数和(自身を除く): 49285816308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 37, 38, 57, 74, 76, 111, 114, 148, 171, 222, 223, 228, 333, 342, 444, 446, 666, 669, 684, 703, 892, 1332, 1338, 1406, 2007, 2109, 2676, 2812, 4014, 4218, 4237, 5003, 6327, 8028, 8251, 8436, 8474, 10006, 12654, 12711, 15009, 16502, 16948, 20012, 24753, 25308, 25422, 30018, 33004, 38133, 45027, 49506, 50844, 60036, 74259, 76266, 90054, 95057, 99012, 148518, 152532, 156769, 180108, 185111, 190114, 285171, 297036, 313538, 370222, 380228, 470307, 555333, 570342, 627076, 740444, 855513, 940614, 1110666, 1115669, 1140684, 1410921, 1665999, 1711026, 1881228, 2221332, 2231338, 2821842, 3331998, 3347007, 3422052, 3517109, 4462676, 5643684, 6663996, 6694014, 7034218, 10041021, 10551327, 13388028, 14068436, 20082042, 21102654, 21197711, 31653981, 40164084, 41279753, 42205308, 42395422, 63307962, 63593133, 82559506, 84790844, 123839259, 126615924, 127186266, 165119012, 190779399, 247678518, 254372532, 371517777, 381558798, 495357036, 743035554, 763117596, 784315307, 1486071108, 1568630614, 2352945921, 3137261228, 4705891842, 7058837763, 9411783684, 14117675526, 28235351052]

約数ペア:

[(1, 28235351052), (2, 14117675526), (3, 9411783684), (4, 7058837763), (6, 4705891842), (9, 3137261228), (12, 2352945921), (18, 1568630614), (19, 1486071108), (36, 784315307), (37, 763117596), (38, 743035554), (57, 495357036), (74, 381558798), (76, 371517777), (111, 254372532), (114, 247678518), (148, 190779399), (171, 165119012), (222, 127186266), (223, 126615924), (228, 123839259), (333, 84790844), (342, 82559506), (444, 63593133), (446, 63307962), (666, 42395422), (669, 42205308), (684, 41279753), (703, 40164084), (892, 31653981), (1332, 21197711), (1338, 21102654), (1406, 20082042), (2007, 14068436), (2109, 13388028), (2676, 10551327), (2812, 10041021), (4014, 7034218), (4218, 6694014), (4237, 6663996), (5003, 5643684), (6327, 4462676), (8028, 3517109), (8251, 3422052), (8436, 3347007), (8474, 3331998), (10006, 2821842), (12654, 2231338), (12711, 2221332), (15009, 1881228), (16502, 1711026), (16948, 1665999), (20012, 1410921), (24753, 1140684), (25308, 1115669), (25422, 1110666), (30018, 940614), (33004, 855513), (38133, 740444), (45027, 627076), (49506, 570342), (50844, 555333), (60036, 470307), (74259, 380228), (76266, 370222), (90054, 313538), (95057, 297036), (99012, 285171), (148518, 190114), (152532, 185111), (156769, 180108)]