12503296

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:76

約数の個数: 81

約数和(自身を含む): 28708491

約数和(自身を除く): 16205195

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 256, 272, 289, 338, 416, 442, 544, 578, 676, 832, 884, 1088, 1156, 1352, 1664, 1768, 2176, 2312, 2704, 2873, 3328, 3536, 3757, 4352, 4624, 5408, 5746, 7072, 7514, 9248, 10816, 11492, 14144, 15028, 18496, 21632, 22984, 28288, 30056, 36992, 43264, 45968, 48841, 56576, 60112, 73984, 91936, 97682, 120224, 183872, 195364, 240448, 367744, 390728, 480896, 735488, 781456, 961792, 1562912, 3125824, 6251648, 12503296]

約数ペア:

[(1, 12503296), (2, 6251648), (4, 3125824), (8, 1562912), (13, 961792), (16, 781456), (17, 735488), (26, 480896), (32, 390728), (34, 367744), (52, 240448), (64, 195364), (68, 183872), (104, 120224), (128, 97682), (136, 91936), (169, 73984), (208, 60112), (221, 56576), (256, 48841), (272, 45968), (289, 43264), (338, 36992), (416, 30056), (442, 28288), (544, 22984), (578, 21632), (676, 18496), (832, 15028), (884, 14144), (1088, 11492), (1156, 10816), (1352, 9248), (1664, 7514), (1768, 7072), (2176, 5746), (2312, 5408), (2704, 4624), (2873, 4352), (3328, 3757)]