16821288

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 50600160

約数和(自身を除く): 33778872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 67, 72, 88, 99, 132, 134, 198, 201, 264, 268, 317, 396, 402, 536, 603, 634, 737, 792, 804, 951, 1206, 1268, 1474, 1608, 1902, 2211, 2412, 2536, 2853, 2948, 3487, 3804, 4422, 4824, 5706, 5896, 6633, 6974, 7608, 8844, 10461, 11412, 13266, 13948, 17688, 20922, 21239, 22824, 26532, 27896, 31383, 41844, 42478, 53064, 62766, 63717, 83688, 84956, 125532, 127434, 169912, 191151, 233629, 251064, 254868, 382302, 467258, 509736, 700887, 764604, 934516, 1401774, 1529208, 1869032, 2102661, 2803548, 4205322, 5607096, 8410644, 16821288]

約数ペア:

[(1, 16821288), (2, 8410644), (3, 5607096), (4, 4205322), (6, 2803548), (8, 2102661), (9, 1869032), (11, 1529208), (12, 1401774), (18, 934516), (22, 764604), (24, 700887), (33, 509736), (36, 467258), (44, 382302), (66, 254868), (67, 251064), (72, 233629), (88, 191151), (99, 169912), (132, 127434), (134, 125532), (198, 84956), (201, 83688), (264, 63717), (268, 62766), (317, 53064), (396, 42478), (402, 41844), (536, 31383), (603, 27896), (634, 26532), (737, 22824), (792, 21239), (804, 20922), (951, 17688), (1206, 13948), (1268, 13266), (1474, 11412), (1608, 10461), (1902, 8844), (2211, 7608), (2412, 6974), (2536, 6633), (2853, 5896), (2948, 5706), (3487, 4824), (3804, 4422)]