21421177056

素因数分解:

$2^5\times 3^5\times {\mathrm{53}}^1\times {\mathrm{51977}}^1$

素因数の和:52055

約数の個数: 144

約数和(自身を含む): 64365812784

約数和(自身を除く): 42944635728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 72, 81, 96, 106, 108, 144, 159, 162, 212, 216, 243, 288, 318, 324, 424, 432, 477, 486, 636, 648, 848, 864, 954, 972, 1272, 1296, 1431, 1696, 1908, 1944, 2544, 2592, 2862, 3816, 3888, 4293, 5088, 5724, 7632, 7776, 8586, 11448, 12879, 15264, 17172, 22896, 25758, 34344, 45792, 51516, 51977, 68688, 103032, 103954, 137376, 155931, 206064, 207908, 311862, 412128, 415816, 467793, 623724, 831632, 935586, 1247448, 1403379, 1663264, 1871172, 2494896, 2754781, 2806758, 3742344, 4210137, 4989792, 5509562, 5613516, 7484688, 8264343, 8420274, 11019124, 11227032, 12630411, 14969376, 16528686, 16840548, 22038248, 22454064, 24793029, 25260822, 33057372, 33681096, 44076496, 44908128, 49586058, 50521644, 66114744, 67362192, 74379087, 88152992, 99172116, 101043288, 132229488, 134724384, 148758174, 198344232, 202086576, 223137261, 264458976, 297516348, 396688464, 404173152, 446274522, 595032696, 669411783, 793376928, 892549044, 1190065392, 1338823566, 1785098088, 2380130784, 2677647132, 3570196176, 5355294264, 7140392352, 10710588528, 21421177056]

約数ペア:

[(1, 21421177056), (2, 10710588528), (3, 7140392352), (4, 5355294264), (6, 3570196176), (8, 2677647132), (9, 2380130784), (12, 1785098088), (16, 1338823566), (18, 1190065392), (24, 892549044), (27, 793376928), (32, 669411783), (36, 595032696), (48, 446274522), (53, 404173152), (54, 396688464), (72, 297516348), (81, 264458976), (96, 223137261), (106, 202086576), (108, 198344232), (144, 148758174), (159, 134724384), (162, 132229488), (212, 101043288), (216, 99172116), (243, 88152992), (288, 74379087), (318, 67362192), (324, 66114744), (424, 50521644), (432, 49586058), (477, 44908128), (486, 44076496), (636, 33681096), (648, 33057372), (848, 25260822), (864, 24793029), (954, 22454064), (972, 22038248), (1272, 16840548), (1296, 16528686), (1431, 14969376), (1696, 12630411), (1908, 11227032), (1944, 11019124), (2544, 8420274), (2592, 8264343), (2862, 7484688), (3816, 5613516), (3888, 5509562), (4293, 4989792), (5088, 4210137), (5724, 3742344), (7632, 2806758), (7776, 2754781), (8586, 2494896), (11448, 1871172), (12879, 1663264), (15264, 1403379), (17172, 1247448), (22896, 935586), (25758, 831632), (34344, 623724), (45792, 467793), (51516, 415816), (51977, 412128), (68688, 311862), (103032, 207908), (103954, 206064), (137376, 155931)]