16225860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5519}}^1$

素因数の和:5545

約数の個数: 72

約数和(自身を含む): 52859520

約数和(自身を除く): 36633660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5519, 11038, 16557, 22076, 27595, 33114, 38633, 55190, 66228, 77266, 82785, 110380, 115899, 154532, 165570, 193165, 231798, 270431, 331140, 386330, 463596, 540862, 579495, 772660, 811293, 1081724, 1158990, 1352155, 1622586, 2317980, 2704310, 3245172, 4056465, 5408620, 8112930, 16225860]

約数ペア:

[(1, 16225860), (2, 8112930), (3, 5408620), (4, 4056465), (5, 3245172), (6, 2704310), (7, 2317980), (10, 1622586), (12, 1352155), (14, 1158990), (15, 1081724), (20, 811293), (21, 772660), (28, 579495), (30, 540862), (35, 463596), (42, 386330), (49, 331140), (60, 270431), (70, 231798), (84, 193165), (98, 165570), (105, 154532), (140, 115899), (147, 110380), (196, 82785), (210, 77266), (245, 66228), (294, 55190), (420, 38633), (490, 33114), (588, 27595), (735, 22076), (980, 16557), (1470, 11038), (2940, 5519)]