16377868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 16813556

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 191, 194, 221, 382, 388, 442, 764, 884, 1261, 1649, 2483, 2522, 3247, 3298, 4966, 5044, 6494, 6596, 9932, 12988, 18527, 21437, 37054, 42211, 42874, 74108, 84422, 85748, 168844, 240851, 314959, 481702, 629918, 963404, 1259836, 4094467, 8188934, 16377868]

約数ペア:

[(1, 16377868), (2, 8188934), (4, 4094467), (13, 1259836), (17, 963404), (26, 629918), (34, 481702), (52, 314959), (68, 240851), (97, 168844), (191, 85748), (194, 84422), (221, 74108), (382, 42874), (388, 42211), (442, 37054), (764, 21437), (884, 18527), (1261, 12988), (1649, 9932), (2483, 6596), (2522, 6494), (3247, 5044), (3298, 4966)]