2116720872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{21319}}^1$

素因数の和:21535

約数の個数: 96

約数和(自身を含む): 6585321600

約数和(自身を除く): 4468600728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 197, 252, 394, 504, 591, 788, 1182, 1379, 1576, 1773, 2364, 2758, 3546, 4137, 4728, 5516, 7092, 8274, 11032, 12411, 14184, 16548, 21319, 24822, 33096, 42638, 49644, 63957, 85276, 99288, 127914, 149233, 170552, 191871, 255828, 298466, 383742, 447699, 511656, 596932, 767484, 895398, 1193864, 1343097, 1534968, 1790796, 2686194, 3581592, 4199843, 5372388, 8399686, 10744776, 12599529, 16799372, 25199058, 29398901, 33598744, 37798587, 50398116, 58797802, 75597174, 88196703, 100796232, 117595604, 151194348, 176393406, 235191208, 264590109, 302388696, 352786812, 529180218, 705573624, 1058360436, 2116720872]

約数ペア:

[(1, 2116720872), (2, 1058360436), (3, 705573624), (4, 529180218), (6, 352786812), (7, 302388696), (8, 264590109), (9, 235191208), (12, 176393406), (14, 151194348), (18, 117595604), (21, 100796232), (24, 88196703), (28, 75597174), (36, 58797802), (42, 50398116), (56, 37798587), (63, 33598744), (72, 29398901), (84, 25199058), (126, 16799372), (168, 12599529), (197, 10744776), (252, 8399686), (394, 5372388), (504, 4199843), (591, 3581592), (788, 2686194), (1182, 1790796), (1379, 1534968), (1576, 1343097), (1773, 1193864), (2364, 895398), (2758, 767484), (3546, 596932), (4137, 511656), (4728, 447699), (5516, 383742), (7092, 298466), (8274, 255828), (11032, 191871), (12411, 170552), (14184, 149233), (16548, 127914), (21319, 99288), (24822, 85276), (33096, 63957), (42638, 49644)]