21079836624

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{55373}}^1$

素因数の和:55505

約数の個数: 160

約数和(自身を含む): 68553897984

約数和(自身を除く): 47474061360

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 103, 112, 132, 154, 168, 176, 206, 231, 264, 308, 309, 336, 412, 462, 528, 616, 618, 721, 824, 924, 1133, 1232, 1236, 1442, 1648, 1848, 2163, 2266, 2472, 2884, 3399, 3696, 4326, 4532, 4944, 5768, 6798, 7931, 8652, 9064, 11536, 13596, 15862, 17304, 18128, 23793, 27192, 31724, 34608, 47586, 54384, 55373, 63448, 95172, 110746, 126896, 166119, 190344, 221492, 332238, 380688, 387611, 442984, 609103, 664476, 775222, 885968, 1162833, 1218206, 1328952, 1550444, 1827309, 2325666, 2436412, 2657904, 3100888, 3654618, 4263721, 4651332, 4872824, 5703419, 6201776, 7309236, 8527442, 9302664, 9745648, 11406838, 12791163, 14618472, 17054884, 17110257, 18605328, 22813676, 25582326, 29236944, 34109768, 34220514, 39923933, 45627352, 51164652, 62737609, 68219536, 68441028, 79847866, 91254704, 102329304, 119771799, 125475218, 136882056, 159695732, 188212827, 204658608, 239543598, 250950436, 273764112, 319391464, 376425654, 439163263, 479087196, 501900872, 638782928, 752851308, 878326526, 958174392, 1003801744, 1317489789, 1505702616, 1756653052, 1916348784, 2634979578, 3011405232, 3513306104, 5269959156, 7026612208, 10539918312, 21079836624]

約数ペア:

[(1, 21079836624), (2, 10539918312), (3, 7026612208), (4, 5269959156), (6, 3513306104), (7, 3011405232), (8, 2634979578), (11, 1916348784), (12, 1756653052), (14, 1505702616), (16, 1317489789), (21, 1003801744), (22, 958174392), (24, 878326526), (28, 752851308), (33, 638782928), (42, 501900872), (44, 479087196), (48, 439163263), (56, 376425654), (66, 319391464), (77, 273764112), (84, 250950436), (88, 239543598), (103, 204658608), (112, 188212827), (132, 159695732), (154, 136882056), (168, 125475218), (176, 119771799), (206, 102329304), (231, 91254704), (264, 79847866), (308, 68441028), (309, 68219536), (336, 62737609), (412, 51164652), (462, 45627352), (528, 39923933), (616, 34220514), (618, 34109768), (721, 29236944), (824, 25582326), (924, 22813676), (1133, 18605328), (1232, 17110257), (1236, 17054884), (1442, 14618472), (1648, 12791163), (1848, 11406838), (2163, 9745648), (2266, 9302664), (2472, 8527442), (2884, 7309236), (3399, 6201776), (3696, 5703419), (4326, 4872824), (4532, 4651332), (4944, 4263721), (5768, 3654618), (6798, 3100888), (7931, 2657904), (8652, 2436412), (9064, 2325666), (11536, 1827309), (13596, 1550444), (15862, 1328952), (17304, 1218206), (18128, 1162833), (23793, 885968), (27192, 775222), (31724, 664476), (34608, 609103), (47586, 442984), (54384, 387611), (55373, 380688), (63448, 332238), (95172, 221492), (110746, 190344), (126896, 166119)]