16772418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 48

約数和(自身を含む): 39432120

約数和(自身を除く): 22659702

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 313, 458, 626, 687, 939, 1374, 1878, 2061, 2817, 2977, 4069, 4122, 5634, 5954, 8138, 8931, 12207, 17862, 24414, 26793, 36621, 53586, 71677, 73242, 143354, 215031, 430062, 645093, 931801, 1290186, 1863602, 2795403, 5590806, 8386209, 16772418]

約数ペア:

[(1, 16772418), (2, 8386209), (3, 5590806), (6, 2795403), (9, 1863602), (13, 1290186), (18, 931801), (26, 645093), (39, 430062), (78, 215031), (117, 143354), (229, 73242), (234, 71677), (313, 53586), (458, 36621), (626, 26793), (687, 24414), (939, 17862), (1374, 12207), (1878, 8931), (2061, 8138), (2817, 5954), (2977, 5634), (4069, 4122)]