12888498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 32071680

約数和(自身を除く): 19183182

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 521, 589, 651, 798, 1042, 1178, 1302, 1563, 1767, 3126, 3534, 3647, 4123, 7294, 8246, 9899, 10941, 12369, 16151, 19798, 21882, 24738, 29697, 32302, 48453, 59394, 69293, 96906, 113057, 138586, 207879, 226114, 306869, 339171, 415758, 613738, 678342, 920607, 1841214, 2148083, 4296166, 6444249, 12888498]

約数ペア:

[(1, 12888498), (2, 6444249), (3, 4296166), (6, 2148083), (7, 1841214), (14, 920607), (19, 678342), (21, 613738), (31, 415758), (38, 339171), (42, 306869), (57, 226114), (62, 207879), (93, 138586), (114, 113057), (133, 96906), (186, 69293), (217, 59394), (266, 48453), (399, 32302), (434, 29697), (521, 24738), (589, 21882), (651, 19798), (798, 16151), (1042, 12369), (1178, 10941), (1302, 9899), (1563, 8246), (1767, 7294), (3126, 4123), (3534, 3647)]