16176009520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 41847321600

約数和(自身を除く): 25671312080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 199, 220, 284, 355, 398, 440, 568, 710, 781, 796, 880, 995, 1136, 1301, 1420, 1562, 1592, 1990, 2189, 2602, 2840, 3124, 3184, 3905, 3980, 4378, 5204, 5680, 6248, 6505, 7810, 7960, 8756, 10408, 10945, 12496, 13010, 14129, 14311, 15620, 15920, 17512, 20816, 21890, 26020, 28258, 28622, 31240, 35024, 43780, 52040, 56516, 57244, 62480, 70645, 71555, 87560, 92371, 104080, 113032, 114488, 141290, 143110, 155419, 175120, 184742, 226064, 228976, 258899, 282580, 286220, 310838, 369484, 461855, 517798, 565160, 572440, 621676, 738968, 777095, 923710, 1016081, 1035596, 1130320, 1144880, 1243352, 1294495, 1477936, 1554190, 1847420, 2032162, 2071192, 2486704, 2588990, 2847889, 3108380, 3694840, 4064324, 4142384, 5080405, 5177980, 5695778, 6216760, 7389680, 8128648, 10160810, 10355960, 11391556, 12433520, 14239445, 16257296, 18381829, 20321620, 20711920, 22783112, 28478890, 36763658, 40643240, 45566224, 56957780, 73527316, 81286480, 91909145, 113915560, 147054632, 183818290, 202200119, 227831120, 294109264, 367636580, 404400238, 735273160, 808800476, 1011000595, 1470546320, 1617600952, 2022001190, 3235201904, 4044002380, 8088004760, 16176009520]

約数ペア:

[(1, 16176009520), (2, 8088004760), (4, 4044002380), (5, 3235201904), (8, 2022001190), (10, 1617600952), (11, 1470546320), (16, 1011000595), (20, 808800476), (22, 735273160), (40, 404400238), (44, 367636580), (55, 294109264), (71, 227831120), (80, 202200119), (88, 183818290), (110, 147054632), (142, 113915560), (176, 91909145), (199, 81286480), (220, 73527316), (284, 56957780), (355, 45566224), (398, 40643240), (440, 36763658), (568, 28478890), (710, 22783112), (781, 20711920), (796, 20321620), (880, 18381829), (995, 16257296), (1136, 14239445), (1301, 12433520), (1420, 11391556), (1562, 10355960), (1592, 10160810), (1990, 8128648), (2189, 7389680), (2602, 6216760), (2840, 5695778), (3124, 5177980), (3184, 5080405), (3905, 4142384), (3980, 4064324), (4378, 3694840), (5204, 3108380), (5680, 2847889), (6248, 2588990), (6505, 2486704), (7810, 2071192), (7960, 2032162), (8756, 1847420), (10408, 1554190), (10945, 1477936), (12496, 1294495), (13010, 1243352), (14129, 1144880), (14311, 1130320), (15620, 1035596), (15920, 1016081), (17512, 923710), (20816, 777095), (21890, 738968), (26020, 621676), (28258, 572440), (28622, 565160), (31240, 517798), (35024, 461855), (43780, 369484), (52040, 310838), (56516, 286220), (57244, 282580), (62480, 258899), (70645, 228976), (71555, 226064), (87560, 184742), (92371, 175120), (104080, 155419), (113032, 143110), (114488, 141290)]