21733074

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 33865326

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 53, 57, 66, 99, 106, 109, 114, 159, 171, 198, 209, 218, 318, 327, 342, 418, 477, 583, 627, 654, 954, 981, 1007, 1166, 1199, 1254, 1749, 1881, 1962, 2014, 2071, 2398, 3021, 3498, 3597, 3762, 4142, 5247, 5777, 6042, 6213, 7194, 9063, 10494, 10791, 11077, 11554, 12426, 17331, 18126, 18639, 21582, 22154, 22781, 33231, 34662, 37278, 45562, 51993, 63547, 66462, 68343, 99693, 103986, 109763, 127094, 136686, 190641, 199386, 205029, 219526, 329289, 381282, 410058, 571923, 658578, 987867, 1143846, 1207393, 1975734, 2414786, 3622179, 7244358, 10866537, 21733074]

約数ペア:

[(1, 21733074), (2, 10866537), (3, 7244358), (6, 3622179), (9, 2414786), (11, 1975734), (18, 1207393), (19, 1143846), (22, 987867), (33, 658578), (38, 571923), (53, 410058), (57, 381282), (66, 329289), (99, 219526), (106, 205029), (109, 199386), (114, 190641), (159, 136686), (171, 127094), (198, 109763), (209, 103986), (218, 99693), (318, 68343), (327, 66462), (342, 63547), (418, 51993), (477, 45562), (583, 37278), (627, 34662), (654, 33231), (954, 22781), (981, 22154), (1007, 21582), (1166, 18639), (1199, 18126), (1254, 17331), (1749, 12426), (1881, 11554), (1962, 11077), (2014, 10791), (2071, 10494), (2398, 9063), (3021, 7194), (3498, 6213), (3597, 6042), (3762, 5777), (4142, 5247)]