17485356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 48033216

約数和(自身を除く): 30547860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 227, 262, 294, 393, 454, 524, 588, 681, 786, 908, 917, 1362, 1572, 1589, 1834, 2724, 2751, 3178, 3668, 4767, 5502, 6356, 6419, 9534, 11004, 11123, 12838, 19068, 19257, 22246, 25676, 29737, 33369, 38514, 44492, 59474, 66738, 77028, 89211, 118948, 133476, 178422, 208159, 356844, 416318, 624477, 832636, 1248954, 1457113, 2497908, 2914226, 4371339, 5828452, 8742678, 17485356]

約数ペア:

[(1, 17485356), (2, 8742678), (3, 5828452), (4, 4371339), (6, 2914226), (7, 2497908), (12, 1457113), (14, 1248954), (21, 832636), (28, 624477), (42, 416318), (49, 356844), (84, 208159), (98, 178422), (131, 133476), (147, 118948), (196, 89211), (227, 77028), (262, 66738), (294, 59474), (393, 44492), (454, 38514), (524, 33369), (588, 29737), (681, 25676), (786, 22246), (908, 19257), (917, 19068), (1362, 12838), (1572, 11123), (1589, 11004), (1834, 9534), (2724, 6419), (2751, 6356), (3178, 5502), (3668, 4767)]