8228272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 60

約数和(自身を含む): 18380520

約数和(自身を除く): 10152248

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 179, 208, 221, 272, 338, 358, 442, 676, 716, 884, 1352, 1432, 1768, 2327, 2704, 2864, 2873, 3043, 3536, 4654, 5746, 6086, 9308, 11492, 12172, 18616, 22984, 24344, 30251, 37232, 39559, 45968, 48688, 60502, 79118, 121004, 158236, 242008, 316472, 484016, 514267, 632944, 1028534, 2057068, 4114136, 8228272]

約数ペア:

[(1, 8228272), (2, 4114136), (4, 2057068), (8, 1028534), (13, 632944), (16, 514267), (17, 484016), (26, 316472), (34, 242008), (52, 158236), (68, 121004), (104, 79118), (136, 60502), (169, 48688), (179, 45968), (208, 39559), (221, 37232), (272, 30251), (338, 24344), (358, 22984), (442, 18616), (676, 12172), (716, 11492), (884, 9308), (1352, 6086), (1432, 5746), (1768, 4654), (2327, 3536), (2704, 3043), (2864, 2873)]