15115776

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:791

約数の個数: 80

約数和(自身を含む): 43424304

約数和(自身を除く): 28308528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 757, 768, 832, 1248, 1514, 1536, 1664, 2271, 2496, 3028, 3328, 4542, 4992, 6056, 6656, 9084, 9841, 9984, 12112, 18168, 19682, 19968, 24224, 29523, 36336, 39364, 48448, 59046, 72672, 78728, 96896, 118092, 145344, 157456, 193792, 236184, 290688, 314912, 387584, 472368, 581376, 629824, 944736, 1162752, 1259648, 1889472, 2519296, 3778944, 5038592, 7557888, 15115776]

約数ペア:

[(1, 15115776), (2, 7557888), (3, 5038592), (4, 3778944), (6, 2519296), (8, 1889472), (12, 1259648), (13, 1162752), (16, 944736), (24, 629824), (26, 581376), (32, 472368), (39, 387584), (48, 314912), (52, 290688), (64, 236184), (78, 193792), (96, 157456), (104, 145344), (128, 118092), (156, 96896), (192, 78728), (208, 72672), (256, 59046), (312, 48448), (384, 39364), (416, 36336), (512, 29523), (624, 24224), (757, 19968), (768, 19682), (832, 18168), (1248, 12112), (1514, 9984), (1536, 9841), (1664, 9084), (2271, 6656), (2496, 6056), (3028, 4992), (3328, 4542)]