29878784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:165

約数の個数: 60

約数和(自身を含む): 65265354

約数和(自身を除く): 35386570

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 416, 512, 536, 832, 871, 1072, 1664, 1742, 2144, 3328, 3484, 4288, 4489, 6656, 6968, 8576, 8978, 13936, 17152, 17956, 27872, 34304, 35912, 55744, 58357, 71824, 111488, 116714, 143648, 222976, 233428, 287296, 445952, 466856, 574592, 933712, 1149184, 1867424, 2298368, 3734848, 7469696, 14939392, 29878784]

約数ペア:

[(1, 29878784), (2, 14939392), (4, 7469696), (8, 3734848), (13, 2298368), (16, 1867424), (26, 1149184), (32, 933712), (52, 574592), (64, 466856), (67, 445952), (104, 287296), (128, 233428), (134, 222976), (208, 143648), (256, 116714), (268, 111488), (416, 71824), (512, 58357), (536, 55744), (832, 35912), (871, 34304), (1072, 27872), (1664, 17956), (1742, 17152), (2144, 13936), (3328, 8978), (3484, 8576), (4288, 6968), (4489, 6656)]