16216684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 32659200

約数和(自身を除く): 16442516

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 71, 116, 142, 179, 284, 319, 358, 638, 716, 781, 1276, 1562, 1969, 2059, 3124, 3938, 4118, 5191, 7876, 8236, 10382, 12709, 20764, 22649, 25418, 45298, 50836, 57101, 90596, 114202, 139799, 228404, 279598, 368561, 559196, 737122, 1474244, 4054171, 8108342, 16216684]

約数ペア:

[(1, 16216684), (2, 8108342), (4, 4054171), (11, 1474244), (22, 737122), (29, 559196), (44, 368561), (58, 279598), (71, 228404), (116, 139799), (142, 114202), (179, 90596), (284, 57101), (319, 50836), (358, 45298), (638, 25418), (716, 22649), (781, 20764), (1276, 12709), (1562, 10382), (1969, 8236), (2059, 7876), (3124, 5191), (3938, 4118)]