7647328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 16765056

約数和(自身を除く): 9117728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 593, 806, 992, 1186, 1612, 2372, 3224, 4744, 6448, 7709, 9488, 12896, 15418, 18383, 18976, 30836, 36766, 61672, 73532, 123344, 147064, 238979, 246688, 294128, 477958, 588256, 955916, 1911832, 3823664, 7647328]

約数ペア:

[(1, 7647328), (2, 3823664), (4, 1911832), (8, 955916), (13, 588256), (16, 477958), (26, 294128), (31, 246688), (32, 238979), (52, 147064), (62, 123344), (104, 73532), (124, 61672), (208, 36766), (248, 30836), (403, 18976), (416, 18383), (496, 15418), (593, 12896), (806, 9488), (992, 7709), (1186, 6448), (1612, 4744), (2372, 3224)]