16549971620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{124567}}^1$

素因数の和:124669

約数の個数: 96

約数和(自身を含む): 43361622528

約数和(自身を除く): 26811650908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 130, 140, 146, 182, 260, 292, 364, 365, 455, 511, 730, 910, 949, 1022, 1460, 1820, 1898, 2044, 2555, 3796, 4745, 5110, 6643, 9490, 10220, 13286, 18980, 26572, 33215, 66430, 124567, 132860, 249134, 498268, 622835, 871969, 1245670, 1619371, 1743938, 2491340, 3238742, 3487876, 4359845, 6477484, 8096855, 8719690, 9093391, 11335597, 16193710, 17439380, 18186782, 22671194, 32387420, 36373564, 45342388, 45466955, 56677985, 63653737, 90933910, 113355970, 118214083, 127307474, 181867820, 226711940, 236428166, 254614948, 318268685, 472856332, 591070415, 636537370, 827498581, 1182140830, 1273074740, 1654997162, 2364281660, 3309994324, 4137492905, 8274985810, 16549971620]

約数ペア:

[(1, 16549971620), (2, 8274985810), (4, 4137492905), (5, 3309994324), (7, 2364281660), (10, 1654997162), (13, 1273074740), (14, 1182140830), (20, 827498581), (26, 636537370), (28, 591070415), (35, 472856332), (52, 318268685), (65, 254614948), (70, 236428166), (73, 226711940), (91, 181867820), (130, 127307474), (140, 118214083), (146, 113355970), (182, 90933910), (260, 63653737), (292, 56677985), (364, 45466955), (365, 45342388), (455, 36373564), (511, 32387420), (730, 22671194), (910, 18186782), (949, 17439380), (1022, 16193710), (1460, 11335597), (1820, 9093391), (1898, 8719690), (2044, 8096855), (2555, 6477484), (3796, 4359845), (4745, 3487876), (5110, 3238742), (6643, 2491340), (9490, 1743938), (10220, 1619371), (13286, 1245670), (18980, 871969), (26572, 622835), (33215, 498268), (66430, 249134), (124567, 132860)]