4681664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:373

約数の個数: 56

約数和(自身を含む): 10625328

約数和(自身を除く): 5943664

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 331, 416, 442, 544, 662, 832, 884, 1088, 1324, 1768, 2648, 3536, 4303, 5296, 5627, 7072, 8606, 10592, 11254, 14144, 17212, 21184, 22508, 34424, 45016, 68848, 73151, 90032, 137696, 146302, 180064, 275392, 292604, 360128, 585208, 1170416, 2340832, 4681664]

約数ペア:

[(1, 4681664), (2, 2340832), (4, 1170416), (8, 585208), (13, 360128), (16, 292604), (17, 275392), (26, 180064), (32, 146302), (34, 137696), (52, 90032), (64, 73151), (68, 68848), (104, 45016), (136, 34424), (208, 22508), (221, 21184), (272, 17212), (331, 14144), (416, 11254), (442, 10592), (544, 8606), (662, 7072), (832, 5627), (884, 5296), (1088, 4303), (1324, 3536), (1768, 2648)]