21575616

素因数分解:

$2^6\times 3^1\times {\mathrm{103}}^1\times {\mathrm{1091}}^1$

素因数の和:1209

約数の個数: 56

約数和(自身を含む): 57692544

約数和(自身を除く): 36116928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 192, 206, 309, 412, 618, 824, 1091, 1236, 1648, 2182, 2472, 3273, 3296, 4364, 4944, 6546, 6592, 8728, 9888, 13092, 17456, 19776, 26184, 34912, 52368, 69824, 104736, 112373, 209472, 224746, 337119, 449492, 674238, 898984, 1348476, 1797968, 2696952, 3595936, 5393904, 7191872, 10787808, 21575616]

約数ペア:

[(1, 21575616), (2, 10787808), (3, 7191872), (4, 5393904), (6, 3595936), (8, 2696952), (12, 1797968), (16, 1348476), (24, 898984), (32, 674238), (48, 449492), (64, 337119), (96, 224746), (103, 209472), (192, 112373), (206, 104736), (309, 69824), (412, 52368), (618, 34912), (824, 26184), (1091, 19776), (1236, 17456), (1648, 13092), (2182, 9888), (2472, 8728), (3273, 6592), (3296, 6546), (4364, 4944)]