23447008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 50168160

約数和(自身を除く): 26721152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 359, 416, 628, 718, 1256, 1436, 2041, 2512, 2872, 4082, 4667, 5024, 5744, 8164, 9334, 11488, 16328, 18668, 32656, 37336, 56363, 65312, 74672, 112726, 149344, 225452, 450904, 732719, 901808, 1465438, 1803616, 2930876, 5861752, 11723504, 23447008]

約数ペア:

[(1, 23447008), (2, 11723504), (4, 5861752), (8, 2930876), (13, 1803616), (16, 1465438), (26, 901808), (32, 732719), (52, 450904), (104, 225452), (157, 149344), (208, 112726), (314, 74672), (359, 65312), (416, 56363), (628, 37336), (718, 32656), (1256, 18668), (1436, 16328), (2041, 11488), (2512, 9334), (2872, 8164), (4082, 5744), (4667, 5024)]