9975891568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{1493}}^1$

素因数の和:1862

約数の個数: 80

約数和(自身を含む): 20558969856

約数和(自身を除く): 10583078288

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 92, 134, 184, 268, 271, 368, 536, 542, 1072, 1084, 1493, 1541, 2168, 2986, 3082, 4336, 5972, 6164, 6233, 11944, 12328, 12466, 18157, 23888, 24656, 24932, 34339, 36314, 49864, 68678, 72628, 99728, 100031, 137356, 145256, 200062, 274712, 290512, 400124, 404603, 417611, 549424, 800248, 809206, 835222, 1600496, 1618412, 1670444, 2300713, 3236824, 3340888, 4601426, 6473648, 6681776, 9202852, 9305869, 18405704, 18611738, 27108401, 36811408, 37223476, 54216802, 74446952, 108433604, 148893904, 216867208, 433734416, 623493223, 1246986446, 2493972892, 4987945784, 9975891568]

約数ペア:

[(1, 9975891568), (2, 4987945784), (4, 2493972892), (8, 1246986446), (16, 623493223), (23, 433734416), (46, 216867208), (67, 148893904), (92, 108433604), (134, 74446952), (184, 54216802), (268, 37223476), (271, 36811408), (368, 27108401), (536, 18611738), (542, 18405704), (1072, 9305869), (1084, 9202852), (1493, 6681776), (1541, 6473648), (2168, 4601426), (2986, 3340888), (3082, 3236824), (4336, 2300713), (5972, 1670444), (6164, 1618412), (6233, 1600496), (11944, 835222), (12328, 809206), (12466, 800248), (18157, 549424), (23888, 417611), (24656, 404603), (24932, 400124), (34339, 290512), (36314, 274712), (49864, 200062), (68678, 145256), (72628, 137356), (99728, 100031)]