21190848192

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{443249}}^1$

素因数の和:443350

約数の個数: 84

約数和(自身を含む): 61471683000

約数和(自身を除く): 40280834808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 498, 576, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5312, 5976, 7968, 11952, 15936, 23904, 47808, 443249, 886498, 1329747, 1772996, 2659494, 3545992, 3989241, 5318988, 7091984, 7978482, 10637976, 14183968, 15956964, 21275952, 28367936, 31913928, 36789667, 42551904, 63827856, 73579334, 85103808, 110369001, 127655712, 147158668, 220738002, 255311424, 294317336, 331107003, 441476004, 588634672, 662214006, 882952008, 1177269344, 1324428012, 1765904016, 2354538688, 2648856024, 3531808032, 5297712048, 7063616064, 10595424096, 21190848192]

約数ペア:

[(1, 21190848192), (2, 10595424096), (3, 7063616064), (4, 5297712048), (6, 3531808032), (8, 2648856024), (9, 2354538688), (12, 1765904016), (16, 1324428012), (18, 1177269344), (24, 882952008), (32, 662214006), (36, 588634672), (48, 441476004), (64, 331107003), (72, 294317336), (83, 255311424), (96, 220738002), (144, 147158668), (166, 127655712), (192, 110369001), (249, 85103808), (288, 73579334), (332, 63827856), (498, 42551904), (576, 36789667), (664, 31913928), (747, 28367936), (996, 21275952), (1328, 15956964), (1494, 14183968), (1992, 10637976), (2656, 7978482), (2988, 7091984), (3984, 5318988), (5312, 3989241), (5976, 3545992), (7968, 2659494), (11952, 1772996), (15936, 1329747), (23904, 886498), (47808, 443249)]