22481810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 46545408

約数和(自身を除く): 24063598

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 103, 115, 130, 146, 206, 230, 299, 365, 515, 598, 730, 949, 1030, 1339, 1495, 1679, 1898, 2369, 2678, 2990, 3358, 4738, 4745, 6695, 7519, 8395, 9490, 11845, 13390, 15038, 16790, 21827, 23690, 30797, 37595, 43654, 61594, 75190, 97747, 109135, 153985, 172937, 195494, 218270, 307970, 345874, 488735, 864685, 977470, 1729370, 2248181, 4496362, 11240905, 22481810]

約数ペア:

[(1, 22481810), (2, 11240905), (5, 4496362), (10, 2248181), (13, 1729370), (23, 977470), (26, 864685), (46, 488735), (65, 345874), (73, 307970), (103, 218270), (115, 195494), (130, 172937), (146, 153985), (206, 109135), (230, 97747), (299, 75190), (365, 61594), (515, 43654), (598, 37595), (730, 30797), (949, 23690), (1030, 21827), (1339, 16790), (1495, 15038), (1679, 13390), (1898, 11845), (2369, 9490), (2678, 8395), (2990, 7519), (3358, 6695), (4738, 4745)]