16815136

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:593

約数の個数: 48

約数和(自身を含む): 36154944

約数和(自身を除く): 19339808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 487, 664, 974, 1079, 1328, 1948, 2158, 2656, 3896, 4316, 6331, 7792, 8632, 12662, 15584, 17264, 25324, 34528, 40421, 50648, 80842, 101296, 161684, 202592, 323368, 525473, 646736, 1050946, 1293472, 2101892, 4203784, 8407568, 16815136]

約数ペア:

[(1, 16815136), (2, 8407568), (4, 4203784), (8, 2101892), (13, 1293472), (16, 1050946), (26, 646736), (32, 525473), (52, 323368), (83, 202592), (104, 161684), (166, 101296), (208, 80842), (332, 50648), (416, 40421), (487, 34528), (664, 25324), (974, 17264), (1079, 15584), (1328, 12662), (1948, 8632), (2158, 7792), (2656, 6331), (3896, 4316)]