21256669296

素因数分解:

$2^4\times 3^4\times {\mathrm{53}}^2\times {\mathrm{5839}}^1$

素因数の和:5965

約数の個数: 150

約数和(自身を含む): 62716419920

約数和(自身を除く): 41459750624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 81, 106, 108, 144, 159, 162, 212, 216, 318, 324, 424, 432, 477, 636, 648, 848, 954, 1272, 1296, 1431, 1908, 2544, 2809, 2862, 3816, 4293, 5618, 5724, 5839, 7632, 8427, 8586, 11236, 11448, 11678, 16854, 17172, 17517, 22472, 22896, 23356, 25281, 33708, 34344, 35034, 44944, 46712, 50562, 52551, 67416, 68688, 70068, 75843, 93424, 101124, 105102, 134832, 140136, 151686, 157653, 202248, 210204, 227529, 280272, 303372, 309467, 315306, 404496, 420408, 455058, 472959, 606744, 618934, 630612, 840816, 910116, 928401, 945918, 1213488, 1237868, 1261224, 1820232, 1856802, 1891836, 2475736, 2522448, 2785203, 3640464, 3713604, 3783672, 4951472, 5570406, 7427208, 7567344, 8355609, 11140812, 14854416, 16401751, 16711218, 22281624, 25066827, 32803502, 33422436, 44563248, 49205253, 50133654, 65607004, 66844872, 98410506, 100267308, 131214008, 133689744, 147615759, 196821012, 200534616, 262428016, 295231518, 393642024, 401069232, 442847277, 590463036, 787284048, 885694554, 1180926072, 1328541831, 1771389108, 2361852144, 2657083662, 3542778216, 5314167324, 7085556432, 10628334648, 21256669296]

約数ペア:

[(1, 21256669296), (2, 10628334648), (3, 7085556432), (4, 5314167324), (6, 3542778216), (8, 2657083662), (9, 2361852144), (12, 1771389108), (16, 1328541831), (18, 1180926072), (24, 885694554), (27, 787284048), (36, 590463036), (48, 442847277), (53, 401069232), (54, 393642024), (72, 295231518), (81, 262428016), (106, 200534616), (108, 196821012), (144, 147615759), (159, 133689744), (162, 131214008), (212, 100267308), (216, 98410506), (318, 66844872), (324, 65607004), (424, 50133654), (432, 49205253), (477, 44563248), (636, 33422436), (648, 32803502), (848, 25066827), (954, 22281624), (1272, 16711218), (1296, 16401751), (1431, 14854416), (1908, 11140812), (2544, 8355609), (2809, 7567344), (2862, 7427208), (3816, 5570406), (4293, 4951472), (5618, 3783672), (5724, 3713604), (5839, 3640464), (7632, 2785203), (8427, 2522448), (8586, 2475736), (11236, 1891836), (11448, 1856802), (11678, 1820232), (16854, 1261224), (17172, 1237868), (17517, 1213488), (22472, 945918), (22896, 928401), (23356, 910116), (25281, 840816), (33708, 630612), (34344, 618934), (35034, 606744), (44944, 472959), (46712, 455058), (50562, 420408), (52551, 404496), (67416, 315306), (68688, 309467), (70068, 303372), (75843, 280272), (93424, 227529), (101124, 210204), (105102, 202248), (134832, 157653), (140136, 151686)]