16822904

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 38572800

約数和(自身を除く): 21749896

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 97, 133, 152, 163, 194, 266, 326, 388, 532, 652, 679, 776, 1064, 1141, 1304, 1358, 1843, 2282, 2716, 3097, 3686, 4564, 5432, 6194, 7372, 9128, 12388, 12901, 14744, 15811, 21679, 24776, 25802, 31622, 43358, 51604, 63244, 86716, 103208, 110677, 126488, 173432, 221354, 300409, 442708, 600818, 885416, 1201636, 2102863, 2403272, 4205726, 8411452, 16822904]

約数ペア:

[(1, 16822904), (2, 8411452), (4, 4205726), (7, 2403272), (8, 2102863), (14, 1201636), (19, 885416), (28, 600818), (38, 442708), (56, 300409), (76, 221354), (97, 173432), (133, 126488), (152, 110677), (163, 103208), (194, 86716), (266, 63244), (326, 51604), (388, 43358), (532, 31622), (652, 25802), (679, 24776), (776, 21679), (1064, 15811), (1141, 14744), (1304, 12901), (1358, 12388), (1843, 9128), (2282, 7372), (2716, 6194), (3097, 5432), (3686, 4564)]