15379492044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2578721}}^1$

素因数の和:2578806

約数の個数: 48

約数和(自身を含む): 41589628416

約数和(自身を除く): 26210136372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 2578721, 5157442, 7736163, 10314884, 15472326, 18051047, 30944652, 36102094, 54153141, 72204188, 108306282, 183089191, 216612564, 366178382, 549267573, 732356764, 1098535146, 1281624337, 2197070292, 2563248674, 3844873011, 5126497348, 7689746022, 15379492044]

約数ペア:

[(1, 15379492044), (2, 7689746022), (3, 5126497348), (4, 3844873011), (6, 2563248674), (7, 2197070292), (12, 1281624337), (14, 1098535146), (21, 732356764), (28, 549267573), (42, 366178382), (71, 216612564), (84, 183089191), (142, 108306282), (213, 72204188), (284, 54153141), (426, 36102094), (497, 30944652), (852, 18051047), (994, 15472326), (1491, 10314884), (1988, 7736163), (2982, 5157442), (5964, 2578721)]