15397984

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 35326368

約数和(自身を除く): 19928384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1297, 1484, 1696, 2594, 2968, 5188, 5936, 9079, 10376, 11872, 18158, 20752, 36316, 41504, 68741, 72632, 137482, 145264, 274964, 290528, 481187, 549928, 962374, 1099856, 1924748, 2199712, 3849496, 7698992, 15397984]

約数ペア:

[(1, 15397984), (2, 7698992), (4, 3849496), (7, 2199712), (8, 1924748), (14, 1099856), (16, 962374), (28, 549928), (32, 481187), (53, 290528), (56, 274964), (106, 145264), (112, 137482), (212, 72632), (224, 68741), (371, 41504), (424, 36316), (742, 20752), (848, 18158), (1297, 11872), (1484, 10376), (1696, 9079), (2594, 5936), (2968, 5188)]