25210688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 56

約数和(自身を含む): 52571904

約数和(自身を除く): 27361216

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 131, 194, 248, 262, 388, 496, 524, 776, 992, 1048, 1552, 1984, 2096, 3007, 3104, 4061, 4192, 6014, 6208, 8122, 8384, 12028, 12707, 16244, 24056, 25414, 32488, 48112, 50828, 64976, 96224, 101656, 129952, 192448, 203312, 259904, 393917, 406624, 787834, 813248, 1575668, 3151336, 6302672, 12605344, 25210688]

約数ペア:

[(1, 25210688), (2, 12605344), (4, 6302672), (8, 3151336), (16, 1575668), (31, 813248), (32, 787834), (62, 406624), (64, 393917), (97, 259904), (124, 203312), (131, 192448), (194, 129952), (248, 101656), (262, 96224), (388, 64976), (496, 50828), (524, 48112), (776, 32488), (992, 25414), (1048, 24056), (1552, 16244), (1984, 12707), (2096, 12028), (3007, 8384), (3104, 8122), (4061, 6208), (4192, 6014)]