28354527816

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1\times {\mathrm{5179}}^1$

素因数の和:6798

約数の個数: 64

約数和(自身を含む): 71400705600

約数和(自身を除く): 43046177784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1453, 1884, 2906, 3768, 4359, 5179, 5812, 8718, 10358, 11624, 15537, 17436, 20716, 31074, 34872, 41432, 62148, 124296, 228121, 456242, 684363, 813103, 912484, 1368726, 1626206, 1824968, 2439309, 2737452, 3252412, 4878618, 5474904, 6504824, 7525087, 9757236, 15050174, 19514472, 22575261, 30100348, 45150522, 60200696, 90301044, 180602088, 1181438659, 2362877318, 3544315977, 4725754636, 7088631954, 9451509272, 14177263908, 28354527816]

約数ペア:

[(1, 28354527816), (2, 14177263908), (3, 9451509272), (4, 7088631954), (6, 4725754636), (8, 3544315977), (12, 2362877318), (24, 1181438659), (157, 180602088), (314, 90301044), (471, 60200696), (628, 45150522), (942, 30100348), (1256, 22575261), (1453, 19514472), (1884, 15050174), (2906, 9757236), (3768, 7525087), (4359, 6504824), (5179, 5474904), (5812, 4878618), (8718, 3252412), (10358, 2737452), (11624, 2439309), (15537, 1824968), (17436, 1626206), (20716, 1368726), (31074, 912484), (34872, 813103), (41432, 684363), (62148, 456242), (124296, 228121)]