17559776

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 39844224

約数和(自身を除く): 22284448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 191, 208, 221, 272, 338, 382, 416, 442, 544, 676, 764, 884, 1352, 1528, 1768, 2483, 2704, 2873, 3056, 3247, 3536, 4966, 5408, 5746, 6112, 6494, 7072, 9932, 11492, 12988, 19864, 22984, 25976, 32279, 39728, 42211, 45968, 51952, 64558, 79456, 84422, 91936, 103904, 129116, 168844, 258232, 337688, 516464, 548743, 675376, 1032928, 1097486, 1350752, 2194972, 4389944, 8779888, 17559776]

約数ペア:

[(1, 17559776), (2, 8779888), (4, 4389944), (8, 2194972), (13, 1350752), (16, 1097486), (17, 1032928), (26, 675376), (32, 548743), (34, 516464), (52, 337688), (68, 258232), (104, 168844), (136, 129116), (169, 103904), (191, 91936), (208, 84422), (221, 79456), (272, 64558), (338, 51952), (382, 45968), (416, 42211), (442, 39728), (544, 32279), (676, 25976), (764, 22984), (884, 19864), (1352, 12988), (1528, 11492), (1768, 9932), (2483, 7072), (2704, 6494), (2873, 6112), (3056, 5746), (3247, 5408), (3536, 4966)]