12926690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 29942784

約数和(自身を除く): 17016094

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 37, 46, 49, 62, 70, 74, 98, 115, 155, 161, 185, 217, 230, 245, 259, 310, 322, 370, 434, 490, 518, 713, 805, 851, 1085, 1127, 1147, 1295, 1426, 1519, 1610, 1702, 1813, 2170, 2254, 2294, 2590, 3038, 3565, 3626, 4255, 4991, 5635, 5735, 5957, 7130, 7595, 8029, 8510, 9065, 9982, 11270, 11470, 11914, 15190, 16058, 18130, 24955, 26381, 29785, 34937, 40145, 41699, 49910, 52762, 56203, 59570, 69874, 80290, 83398, 112406, 131905, 174685, 184667, 208495, 263810, 281015, 349370, 369334, 416990, 562030, 923335, 1292669, 1846670, 2585338, 6463345, 12926690]

約数ペア:

[(1, 12926690), (2, 6463345), (5, 2585338), (7, 1846670), (10, 1292669), (14, 923335), (23, 562030), (31, 416990), (35, 369334), (37, 349370), (46, 281015), (49, 263810), (62, 208495), (70, 184667), (74, 174685), (98, 131905), (115, 112406), (155, 83398), (161, 80290), (185, 69874), (217, 59570), (230, 56203), (245, 52762), (259, 49910), (310, 41699), (322, 40145), (370, 34937), (434, 29785), (490, 26381), (518, 24955), (713, 18130), (805, 16058), (851, 15190), (1085, 11914), (1127, 11470), (1147, 11270), (1295, 9982), (1426, 9065), (1519, 8510), (1610, 8029), (1702, 7595), (1813, 7130), (2170, 5957), (2254, 5735), (2294, 5635), (2590, 4991), (3038, 4255), (3565, 3626)]