17675868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 50101632

約数和(自身を除く): 32425764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1307, 1932, 2254, 2614, 3381, 3921, 4508, 5228, 6762, 7842, 9149, 13524, 15684, 18298, 27447, 30061, 36596, 54894, 60122, 64043, 90183, 109788, 120244, 128086, 180366, 192129, 210427, 256172, 360732, 384258, 420854, 631281, 768516, 841708, 1262562, 1472989, 2525124, 2945978, 4418967, 5891956, 8837934, 17675868]

約数ペア:

[(1, 17675868), (2, 8837934), (3, 5891956), (4, 4418967), (6, 2945978), (7, 2525124), (12, 1472989), (14, 1262562), (21, 841708), (23, 768516), (28, 631281), (42, 420854), (46, 384258), (49, 360732), (69, 256172), (84, 210427), (92, 192129), (98, 180366), (138, 128086), (147, 120244), (161, 109788), (196, 90183), (276, 64043), (294, 60122), (322, 54894), (483, 36596), (588, 30061), (644, 27447), (966, 18298), (1127, 15684), (1307, 13524), (1932, 9149), (2254, 7842), (2614, 6762), (3381, 5228), (3921, 4508)]