16911492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 44271360

約数和(自身を除く): 27359868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 169, 186, 269, 338, 372, 403, 507, 538, 676, 806, 807, 1014, 1076, 1209, 1612, 1614, 2028, 2418, 3228, 3497, 4836, 5239, 6994, 8339, 10478, 10491, 13988, 15717, 16678, 20956, 20982, 25017, 31434, 33356, 41964, 45461, 50034, 62868, 90922, 100068, 108407, 136383, 181844, 216814, 272766, 325221, 433628, 545532, 650442, 1300884, 1409291, 2818582, 4227873, 5637164, 8455746, 16911492]

約数ペア:

[(1, 16911492), (2, 8455746), (3, 5637164), (4, 4227873), (6, 2818582), (12, 1409291), (13, 1300884), (26, 650442), (31, 545532), (39, 433628), (52, 325221), (62, 272766), (78, 216814), (93, 181844), (124, 136383), (156, 108407), (169, 100068), (186, 90922), (269, 62868), (338, 50034), (372, 45461), (403, 41964), (507, 33356), (538, 31434), (676, 25017), (806, 20982), (807, 20956), (1014, 16678), (1076, 15717), (1209, 13988), (1612, 10491), (1614, 10478), (2028, 8339), (2418, 6994), (3228, 5239), (3497, 4836)]