21373127712

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{210233}}^1$

素因数の和:210602

約数の個数: 72

約数和(自身を含む): 60952302684

約数和(自身を除く): 39579174972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 5648, 6354, 8472, 11296, 12708, 16944, 25416, 33888, 50832, 101664, 210233, 420466, 630699, 840932, 1261398, 1681864, 1892097, 2522796, 3363728, 3784194, 5045592, 6727456, 7568388, 10091184, 15136776, 20182368, 30273552, 60547104, 74212249, 148424498, 222636747, 296848996, 445273494, 593697992, 667910241, 890546988, 1187395984, 1335820482, 1781093976, 2374791968, 2671640964, 3562187952, 5343281928, 7124375904, 10686563856, 21373127712]

約数ペア:

[(1, 21373127712), (2, 10686563856), (3, 7124375904), (4, 5343281928), (6, 3562187952), (8, 2671640964), (9, 2374791968), (12, 1781093976), (16, 1335820482), (18, 1187395984), (24, 890546988), (32, 667910241), (36, 593697992), (48, 445273494), (72, 296848996), (96, 222636747), (144, 148424498), (288, 74212249), (353, 60547104), (706, 30273552), (1059, 20182368), (1412, 15136776), (2118, 10091184), (2824, 7568388), (3177, 6727456), (4236, 5045592), (5648, 3784194), (6354, 3363728), (8472, 2522796), (11296, 1892097), (12708, 1681864), (16944, 1261398), (25416, 840932), (33888, 630699), (50832, 420466), (101664, 210233)]