2553425744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 5138831808

約数和(自身を除く): 2585406064

約数列:

[1, 2, 4, 8, 16, 67, 107, 113, 134, 197, 214, 226, 268, 394, 428, 452, 536, 788, 856, 904, 1072, 1576, 1712, 1808, 3152, 7169, 7571, 12091, 13199, 14338, 15142, 21079, 22261, 24182, 26398, 28676, 30284, 42158, 44522, 48364, 52796, 57352, 60568, 84316, 89044, 96728, 105592, 114704, 121136, 168632, 178088, 193456, 211184, 337264, 356176, 810097, 1412293, 1491487, 1620194, 2381927, 2824586, 2982974, 3240388, 4763854, 5649172, 5965948, 6480776, 9527708, 11298344, 11931896, 12961552, 19055416, 22596688, 23863792, 38110832, 159589109, 319178218, 638356436, 1276712872, 2553425744]

約数ペア:

[(1, 2553425744), (2, 1276712872), (4, 638356436), (8, 319178218), (16, 159589109), (67, 38110832), (107, 23863792), (113, 22596688), (134, 19055416), (197, 12961552), (214, 11931896), (226, 11298344), (268, 9527708), (394, 6480776), (428, 5965948), (452, 5649172), (536, 4763854), (788, 3240388), (856, 2982974), (904, 2824586), (1072, 2381927), (1576, 1620194), (1712, 1491487), (1808, 1412293), (3152, 810097), (7169, 356176), (7571, 337264), (12091, 211184), (13199, 193456), (14338, 178088), (15142, 168632), (21079, 121136), (22261, 114704), (24182, 105592), (26398, 96728), (28676, 89044), (30284, 84316), (42158, 60568), (44522, 57352), (48364, 52796)]