2643576

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 7341600

約数和(自身を除く): 4698024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 229, 296, 312, 444, 458, 481, 687, 888, 916, 962, 1374, 1443, 1832, 1924, 2748, 2886, 2977, 3848, 5496, 5772, 5954, 8473, 8931, 11544, 11908, 16946, 17862, 23816, 25419, 33892, 35724, 50838, 67784, 71448, 101676, 110149, 203352, 220298, 330447, 440596, 660894, 881192, 1321788, 2643576]

約数ペア:

[(1, 2643576), (2, 1321788), (3, 881192), (4, 660894), (6, 440596), (8, 330447), (12, 220298), (13, 203352), (24, 110149), (26, 101676), (37, 71448), (39, 67784), (52, 50838), (74, 35724), (78, 33892), (104, 25419), (111, 23816), (148, 17862), (156, 16946), (222, 11908), (229, 11544), (296, 8931), (312, 8473), (444, 5954), (458, 5772), (481, 5496), (687, 3848), (888, 2977), (916, 2886), (962, 2748), (1374, 1924), (1443, 1832)]