15693547648

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{20749}}^1$

素因数の和:21093

約数の個数: 64

約数和(自身を含む): 33017400000

約数和(自身を除く): 17323852352

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 311, 608, 622, 1216, 1244, 2432, 2488, 4976, 5909, 9952, 11818, 19904, 20749, 23636, 39808, 41498, 47272, 82996, 94544, 165992, 189088, 331984, 378176, 394231, 663968, 756352, 788462, 1327936, 1576924, 2655872, 3153848, 6307696, 6452939, 12615392, 12905878, 25230784, 25811756, 50461568, 51623512, 103247024, 122605841, 206494048, 245211682, 412988096, 490423364, 825976192, 980846728, 1961693456, 3923386912, 7846773824, 15693547648]

約数ペア:

[(1, 15693547648), (2, 7846773824), (4, 3923386912), (8, 1961693456), (16, 980846728), (19, 825976192), (32, 490423364), (38, 412988096), (64, 245211682), (76, 206494048), (128, 122605841), (152, 103247024), (304, 51623512), (311, 50461568), (608, 25811756), (622, 25230784), (1216, 12905878), (1244, 12615392), (2432, 6452939), (2488, 6307696), (4976, 3153848), (5909, 2655872), (9952, 1576924), (11818, 1327936), (19904, 788462), (20749, 756352), (23636, 663968), (39808, 394231), (41498, 378176), (47272, 331984), (82996, 189088), (94544, 165992)]