15885157090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1783}}^1$

素因数の和:2048

約数の個数: 96

約数和(自身を含む): 32458809600

約数和(自身を除く): 16573652510

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 121, 185, 199, 242, 370, 398, 407, 605, 814, 995, 1210, 1783, 1990, 2035, 2189, 3566, 4070, 4378, 4477, 7363, 8915, 8954, 10945, 14726, 17830, 19613, 21890, 22385, 24079, 36815, 39226, 44770, 48158, 65971, 73630, 80993, 98065, 120395, 131942, 161986, 196130, 215743, 240790, 329855, 354817, 404965, 431486, 659710, 709634, 725681, 809930, 890923, 1078715, 1451362, 1774085, 1781846, 2157430, 3548170, 3628405, 3902987, 4454615, 7256810, 7805974, 7982491, 8909230, 13128229, 15964982, 19514935, 26256458, 39029870, 39912455, 42932857, 65641145, 79824910, 85865714, 131282290, 144410519, 214664285, 288821038, 429328570, 722052595, 1444105190, 1588515709, 3177031418, 7942578545, 15885157090]

約数ペア:

[(1, 15885157090), (2, 7942578545), (5, 3177031418), (10, 1588515709), (11, 1444105190), (22, 722052595), (37, 429328570), (55, 288821038), (74, 214664285), (110, 144410519), (121, 131282290), (185, 85865714), (199, 79824910), (242, 65641145), (370, 42932857), (398, 39912455), (407, 39029870), (605, 26256458), (814, 19514935), (995, 15964982), (1210, 13128229), (1783, 8909230), (1990, 7982491), (2035, 7805974), (2189, 7256810), (3566, 4454615), (4070, 3902987), (4378, 3628405), (4477, 3548170), (7363, 2157430), (8915, 1781846), (8954, 1774085), (10945, 1451362), (14726, 1078715), (17830, 890923), (19613, 809930), (21890, 725681), (22385, 709634), (24079, 659710), (36815, 431486), (39226, 404965), (44770, 354817), (48158, 329855), (65971, 240790), (73630, 215743), (80993, 196130), (98065, 161986), (120395, 131942)]