49152896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 106814400

約数和(自身を除く): 57661504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 208, 218, 271, 416, 436, 542, 832, 872, 1084, 1417, 1664, 1744, 2168, 2834, 3488, 3523, 4336, 5668, 6976, 7046, 8672, 11336, 13952, 14092, 17344, 22672, 28184, 29539, 34688, 45344, 56368, 59078, 90688, 112736, 118156, 181376, 225472, 236312, 384007, 450944, 472624, 768014, 945248, 1536028, 1890496, 3072056, 3780992, 6144112, 12288224, 24576448, 49152896]

約数ペア:

[(1, 49152896), (2, 24576448), (4, 12288224), (8, 6144112), (13, 3780992), (16, 3072056), (26, 1890496), (32, 1536028), (52, 945248), (64, 768014), (104, 472624), (109, 450944), (128, 384007), (208, 236312), (218, 225472), (271, 181376), (416, 118156), (436, 112736), (542, 90688), (832, 59078), (872, 56368), (1084, 45344), (1417, 34688), (1664, 29539), (1744, 28184), (2168, 22672), (2834, 17344), (3488, 14092), (3523, 13952), (4336, 11336), (5668, 8672), (6976, 7046)]