21206429568

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{33409}}^1$

素因数の和:33477

約数の個数: 192

約数和(自身を含む): 66452490000

約数和(自身を除く): 45246060432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 128, 144, 152, 171, 174, 192, 228, 232, 261, 288, 304, 342, 348, 384, 456, 464, 522, 551, 576, 608, 684, 696, 912, 928, 1044, 1102, 1152, 1216, 1368, 1392, 1653, 1824, 1856, 2088, 2204, 2432, 2736, 2784, 3306, 3648, 3712, 4176, 4408, 4959, 5472, 5568, 6612, 7296, 8352, 8816, 9918, 10944, 11136, 13224, 16704, 17632, 19836, 21888, 26448, 33408, 33409, 35264, 39672, 52896, 66818, 70528, 79344, 100227, 105792, 133636, 158688, 200454, 211584, 267272, 300681, 317376, 400908, 534544, 601362, 634752, 634771, 801816, 968861, 1069088, 1202724, 1269542, 1603632, 1904313, 1937722, 2138176, 2405448, 2539084, 2906583, 3207264, 3808626, 3875444, 4276352, 4810896, 5078168, 5712939, 5813166, 6414528, 7617252, 7750888, 8719749, 9621792, 10156336, 11425878, 11626332, 12829056, 15234504, 15501776, 17439498, 18408359, 19243584, 20312672, 22851756, 23252664, 30469008, 31003552, 34878996, 36816718, 38487168, 40625344, 45703512, 46505328, 55225077, 60938016, 62007104, 69757992, 73633436, 81250688, 91407024, 93010656, 110450154, 121876032, 124014208, 139515984, 147266872, 165675231, 182814048, 186021312, 220900308, 243752064, 279031968, 294533744, 331350462, 365628096, 372042624, 441800616, 558063936, 589067488, 662700924, 731256192, 883601232, 1116127872, 1178134976, 1325401848, 1767202464, 2356269952, 2650803696, 3534404928, 5301607392, 7068809856, 10603214784, 21206429568]

約数ペア:

[(1, 21206429568), (2, 10603214784), (3, 7068809856), (4, 5301607392), (6, 3534404928), (8, 2650803696), (9, 2356269952), (12, 1767202464), (16, 1325401848), (18, 1178134976), (19, 1116127872), (24, 883601232), (29, 731256192), (32, 662700924), (36, 589067488), (38, 558063936), (48, 441800616), (57, 372042624), (58, 365628096), (64, 331350462), (72, 294533744), (76, 279031968), (87, 243752064), (96, 220900308), (114, 186021312), (116, 182814048), (128, 165675231), (144, 147266872), (152, 139515984), (171, 124014208), (174, 121876032), (192, 110450154), (228, 93010656), (232, 91407024), (261, 81250688), (288, 73633436), (304, 69757992), (342, 62007104), (348, 60938016), (384, 55225077), (456, 46505328), (464, 45703512), (522, 40625344), (551, 38487168), (576, 36816718), (608, 34878996), (684, 31003552), (696, 30469008), (912, 23252664), (928, 22851756), (1044, 20312672), (1102, 19243584), (1152, 18408359), (1216, 17439498), (1368, 15501776), (1392, 15234504), (1653, 12829056), (1824, 11626332), (1856, 11425878), (2088, 10156336), (2204, 9621792), (2432, 8719749), (2736, 7750888), (2784, 7617252), (3306, 6414528), (3648, 5813166), (3712, 5712939), (4176, 5078168), (4408, 4810896), (4959, 4276352), (5472, 3875444), (5568, 3808626), (6612, 3207264), (7296, 2906583), (8352, 2539084), (8816, 2405448), (9918, 2138176), (10944, 1937722), (11136, 1904313), (13224, 1603632), (16704, 1269542), (17632, 1202724), (19836, 1069088), (21888, 968861), (26448, 801816), (33408, 634771), (33409, 634752), (35264, 601362), (39672, 534544), (52896, 400908), (66818, 317376), (70528, 300681), (79344, 267272), (100227, 211584), (105792, 200454), (133636, 158688)]