21471024

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{7333}}^1$

素因数の和:7405

約数の個数: 40

約数和(自身を含む): 56383792

約数和(自身を除く): 34912768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 7333, 14666, 21999, 29332, 43998, 58664, 87996, 117328, 175992, 351984, 447313, 894626, 1341939, 1789252, 2683878, 3578504, 5367756, 7157008, 10735512, 21471024]

約数ペア:

[(1, 21471024), (2, 10735512), (3, 7157008), (4, 5367756), (6, 3578504), (8, 2683878), (12, 1789252), (16, 1341939), (24, 894626), (48, 447313), (61, 351984), (122, 175992), (183, 117328), (244, 87996), (366, 58664), (488, 43998), (732, 29332), (976, 21999), (1464, 14666), (2928, 7333)]