16806804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 46232928

約数和(自身を除く): 29426124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 283, 294, 303, 404, 566, 588, 606, 707, 849, 1132, 1212, 1414, 1698, 1981, 2121, 2828, 3396, 3962, 4242, 4949, 5943, 7924, 8484, 9898, 11886, 13867, 14847, 19796, 23772, 27734, 28583, 29694, 41601, 55468, 57166, 59388, 83202, 85749, 114332, 166404, 171498, 200081, 342996, 400162, 600243, 800324, 1200486, 1400567, 2400972, 2801134, 4201701, 5602268, 8403402, 16806804]

約数ペア:

[(1, 16806804), (2, 8403402), (3, 5602268), (4, 4201701), (6, 2801134), (7, 2400972), (12, 1400567), (14, 1200486), (21, 800324), (28, 600243), (42, 400162), (49, 342996), (84, 200081), (98, 171498), (101, 166404), (147, 114332), (196, 85749), (202, 83202), (283, 59388), (294, 57166), (303, 55468), (404, 41601), (566, 29694), (588, 28583), (606, 27734), (707, 23772), (849, 19796), (1132, 14847), (1212, 13867), (1414, 11886), (1698, 9898), (1981, 8484), (2121, 7924), (2828, 5943), (3396, 4949), (3962, 4242)]