21533232

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3373}}^1$

素因数の和:3410

約数の個数: 80

約数和(自身を含む): 66940160

約数和(自身を除く): 45406928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 3373, 6384, 6746, 10119, 13492, 20238, 23611, 26984, 40476, 47222, 53968, 64087, 70833, 80952, 94444, 128174, 141666, 161904, 188888, 192261, 256348, 283332, 377776, 384522, 448609, 512696, 566664, 769044, 897218, 1025392, 1133328, 1345827, 1538088, 1794436, 2691654, 3076176, 3588872, 5383308, 7177744, 10766616, 21533232]

約数ペア:

[(1, 21533232), (2, 10766616), (3, 7177744), (4, 5383308), (6, 3588872), (7, 3076176), (8, 2691654), (12, 1794436), (14, 1538088), (16, 1345827), (19, 1133328), (21, 1025392), (24, 897218), (28, 769044), (38, 566664), (42, 512696), (48, 448609), (56, 384522), (57, 377776), (76, 283332), (84, 256348), (112, 192261), (114, 188888), (133, 161904), (152, 141666), (168, 128174), (228, 94444), (266, 80952), (304, 70833), (336, 64087), (399, 53968), (456, 47222), (532, 40476), (798, 26984), (912, 23611), (1064, 20238), (1596, 13492), (2128, 10119), (3192, 6746), (3373, 6384)]