16399460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 44900352

約数和(自身を除く): 28500892

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 463, 506, 644, 770, 805, 926, 1012, 1265, 1540, 1610, 1771, 1852, 2315, 2530, 3220, 3241, 3542, 4630, 5060, 5093, 6482, 7084, 8855, 9260, 10186, 10649, 12964, 16205, 17710, 20372, 21298, 25465, 32410, 35420, 35651, 42596, 50930, 53245, 64820, 71302, 74543, 101860, 106490, 117139, 142604, 149086, 178255, 212980, 234278, 298172, 356510, 372715, 468556, 585695, 713020, 745430, 819973, 1171390, 1490860, 1639946, 2342780, 3279892, 4099865, 8199730, 16399460]

約数ペア:

[(1, 16399460), (2, 8199730), (4, 4099865), (5, 3279892), (7, 2342780), (10, 1639946), (11, 1490860), (14, 1171390), (20, 819973), (22, 745430), (23, 713020), (28, 585695), (35, 468556), (44, 372715), (46, 356510), (55, 298172), (70, 234278), (77, 212980), (92, 178255), (110, 149086), (115, 142604), (140, 117139), (154, 106490), (161, 101860), (220, 74543), (230, 71302), (253, 64820), (308, 53245), (322, 50930), (385, 42596), (460, 35651), (463, 35420), (506, 32410), (644, 25465), (770, 21298), (805, 20372), (926, 17710), (1012, 16205), (1265, 12964), (1540, 10649), (1610, 10186), (1771, 9260), (1852, 8855), (2315, 7084), (2530, 6482), (3220, 5093), (3241, 5060), (3542, 4630)]