16430560

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 39233376

約数和(自身を除く): 22802816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 824, 997, 1030, 1648, 1994, 2060, 3296, 3988, 4120, 4985, 7976, 8240, 9970, 15952, 16480, 19940, 31904, 39880, 79760, 102691, 159520, 205382, 410764, 513455, 821528, 1026910, 1643056, 2053820, 3286112, 4107640, 8215280, 16430560]

約数ペア:

[(1, 16430560), (2, 8215280), (4, 4107640), (5, 3286112), (8, 2053820), (10, 1643056), (16, 1026910), (20, 821528), (32, 513455), (40, 410764), (80, 205382), (103, 159520), (160, 102691), (206, 79760), (412, 39880), (515, 31904), (824, 19940), (997, 16480), (1030, 15952), (1648, 9970), (1994, 8240), (2060, 7976), (3296, 4985), (3988, 4120)]