27277432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 63806400

約数和(自身を除く): 36528968

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 89, 91, 104, 178, 182, 356, 364, 421, 623, 712, 728, 842, 1157, 1246, 1684, 2314, 2492, 2947, 3368, 4628, 4984, 5473, 5894, 8099, 9256, 10946, 11788, 16198, 21892, 23576, 32396, 37469, 38311, 43784, 64792, 74938, 76622, 149876, 153244, 262283, 299752, 306488, 487097, 524566, 974194, 1049132, 1948388, 2098264, 3409679, 3896776, 6819358, 13638716, 27277432]

約数ペア:

[(1, 27277432), (2, 13638716), (4, 6819358), (7, 3896776), (8, 3409679), (13, 2098264), (14, 1948388), (26, 1049132), (28, 974194), (52, 524566), (56, 487097), (89, 306488), (91, 299752), (104, 262283), (178, 153244), (182, 149876), (356, 76622), (364, 74938), (421, 64792), (623, 43784), (712, 38311), (728, 37469), (842, 32396), (1157, 23576), (1246, 21892), (1684, 16198), (2314, 11788), (2492, 10946), (2947, 9256), (3368, 8099), (4628, 5894), (4984, 5473)]