13356616

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 31385340

約数和(自身を除く): 18028724

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 2621, 5096, 5242, 10484, 18347, 20968, 34073, 36694, 68146, 73388, 128429, 136292, 146776, 238511, 256858, 272584, 477022, 513716, 954044, 1027432, 1669577, 1908088, 3339154, 6678308, 13356616]

約数ペア:

[(1, 13356616), (2, 6678308), (4, 3339154), (7, 1908088), (8, 1669577), (13, 1027432), (14, 954044), (26, 513716), (28, 477022), (49, 272584), (52, 256858), (56, 238511), (91, 146776), (98, 136292), (104, 128429), (182, 73388), (196, 68146), (364, 36694), (392, 34073), (637, 20968), (728, 18347), (1274, 10484), (2548, 5242), (2621, 5096)]