28782221856

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{18047}}^1$

素因数の和:18546

約数の個数: 96

約数和(自身を含む): 77772441600

約数和(自身を除く): 48990219744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 74, 96, 111, 148, 222, 296, 444, 449, 592, 888, 898, 1184, 1347, 1776, 1796, 2694, 3552, 3592, 5388, 7184, 10776, 14368, 16613, 18047, 21552, 33226, 36094, 43104, 49839, 54141, 66452, 72188, 99678, 108282, 132904, 144376, 199356, 216564, 265808, 288752, 398712, 433128, 531616, 577504, 667739, 797424, 866256, 1335478, 1594848, 1732512, 2003217, 2670956, 4006434, 5341912, 8012868, 8103103, 10683824, 16025736, 16206206, 21367648, 24309309, 32051472, 32412412, 48618618, 64102944, 64824824, 97237236, 129649648, 194474472, 259299296, 299814811, 388948944, 599629622, 777897888, 899444433, 1199259244, 1798888866, 2398518488, 3597777732, 4797036976, 7195555464, 9594073952, 14391110928, 28782221856]

約数ペア:

[(1, 28782221856), (2, 14391110928), (3, 9594073952), (4, 7195555464), (6, 4797036976), (8, 3597777732), (12, 2398518488), (16, 1798888866), (24, 1199259244), (32, 899444433), (37, 777897888), (48, 599629622), (74, 388948944), (96, 299814811), (111, 259299296), (148, 194474472), (222, 129649648), (296, 97237236), (444, 64824824), (449, 64102944), (592, 48618618), (888, 32412412), (898, 32051472), (1184, 24309309), (1347, 21367648), (1776, 16206206), (1796, 16025736), (2694, 10683824), (3552, 8103103), (3592, 8012868), (5388, 5341912), (7184, 4006434), (10776, 2670956), (14368, 2003217), (16613, 1732512), (18047, 1594848), (21552, 1335478), (33226, 866256), (36094, 797424), (43104, 667739), (49839, 577504), (54141, 531616), (66452, 433128), (72188, 398712), (99678, 288752), (108282, 265808), (132904, 216564), (144376, 199356)]