38398048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 81962496

約数和(自身を除く): 43564448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 241, 383, 416, 482, 766, 964, 1532, 1928, 3064, 3133, 3856, 4979, 6128, 6266, 7712, 9958, 12256, 12532, 19916, 25064, 39832, 50128, 79664, 92303, 100256, 159328, 184606, 369212, 738424, 1199939, 1476848, 2399878, 2953696, 4799756, 9599512, 19199024, 38398048]

約数ペア:

[(1, 38398048), (2, 19199024), (4, 9599512), (8, 4799756), (13, 2953696), (16, 2399878), (26, 1476848), (32, 1199939), (52, 738424), (104, 369212), (208, 184606), (241, 159328), (383, 100256), (416, 92303), (482, 79664), (766, 50128), (964, 39832), (1532, 25064), (1928, 19916), (3064, 12532), (3133, 12256), (3856, 9958), (4979, 7712), (6128, 6266)]