18641448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12329}}^1$

素因数の和:12351

約数の個数: 64

約数和(自身を含む): 59184000

約数和(自身を除く): 40542552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12329, 24658, 36987, 49316, 73974, 86303, 98632, 110961, 147948, 172606, 221922, 258909, 295896, 332883, 345212, 443844, 517818, 665766, 690424, 776727, 887688, 1035636, 1331532, 1553454, 2071272, 2330181, 2663064, 3106908, 4660362, 6213816, 9320724, 18641448]

約数ペア:

[(1, 18641448), (2, 9320724), (3, 6213816), (4, 4660362), (6, 3106908), (7, 2663064), (8, 2330181), (9, 2071272), (12, 1553454), (14, 1331532), (18, 1035636), (21, 887688), (24, 776727), (27, 690424), (28, 665766), (36, 517818), (42, 443844), (54, 345212), (56, 332883), (63, 295896), (72, 258909), (84, 221922), (108, 172606), (126, 147948), (168, 110961), (189, 98632), (216, 86303), (252, 73974), (378, 49316), (504, 36987), (756, 24658), (1512, 12329)]