16688196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 49271040

約数和(自身を除く): 32582844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1409, 1692, 1974, 2818, 2961, 3948, 4227, 5636, 5922, 8454, 9863, 11844, 12681, 16908, 19726, 25362, 29589, 39452, 50724, 59178, 66223, 88767, 118356, 132446, 177534, 198669, 264892, 355068, 397338, 463561, 596007, 794676, 927122, 1192014, 1390683, 1854244, 2384028, 2781366, 4172049, 5562732, 8344098, 16688196]

約数ペア:

[(1, 16688196), (2, 8344098), (3, 5562732), (4, 4172049), (6, 2781366), (7, 2384028), (9, 1854244), (12, 1390683), (14, 1192014), (18, 927122), (21, 794676), (28, 596007), (36, 463561), (42, 397338), (47, 355068), (63, 264892), (84, 198669), (94, 177534), (126, 132446), (141, 118356), (188, 88767), (252, 66223), (282, 59178), (329, 50724), (423, 39452), (564, 29589), (658, 25362), (846, 19726), (987, 16908), (1316, 12681), (1409, 11844), (1692, 9863), (1974, 8454), (2818, 5922), (2961, 5636), (3948, 4227)]