16576196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 37384704

約数和(自身を除く): 20808508

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 113, 124, 169, 182, 217, 226, 338, 364, 403, 434, 452, 676, 791, 806, 868, 1183, 1469, 1582, 1612, 2366, 2821, 2938, 3164, 3503, 4732, 5239, 5642, 5876, 7006, 10283, 10478, 11284, 14012, 19097, 20566, 20956, 24521, 36673, 38194, 41132, 45539, 49042, 73346, 76388, 91078, 98084, 133679, 146692, 182156, 267358, 318773, 534716, 592007, 637546, 1184014, 1275092, 2368028, 4144049, 8288098, 16576196]

約数ペア:

[(1, 16576196), (2, 8288098), (4, 4144049), (7, 2368028), (13, 1275092), (14, 1184014), (26, 637546), (28, 592007), (31, 534716), (52, 318773), (62, 267358), (91, 182156), (113, 146692), (124, 133679), (169, 98084), (182, 91078), (217, 76388), (226, 73346), (338, 49042), (364, 45539), (403, 41132), (434, 38194), (452, 36673), (676, 24521), (791, 20956), (806, 20566), (868, 19097), (1183, 14012), (1469, 11284), (1582, 10478), (1612, 10283), (2366, 7006), (2821, 5876), (2938, 5642), (3164, 5239), (3503, 4732)]