15258516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 44593920

約数和(自身を除く): 29335404

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 89, 91, 156, 157, 178, 182, 267, 273, 314, 356, 364, 471, 534, 546, 623, 628, 942, 1068, 1092, 1099, 1157, 1246, 1869, 1884, 2041, 2198, 2314, 2492, 3297, 3471, 3738, 4082, 4396, 4628, 6123, 6594, 6942, 7476, 8099, 8164, 12246, 13188, 13884, 13973, 14287, 16198, 24297, 24492, 27946, 28574, 32396, 41919, 42861, 48594, 55892, 57148, 83838, 85722, 97188, 97811, 167676, 171444, 181649, 195622, 293433, 363298, 391244, 544947, 586866, 726596, 1089894, 1173732, 1271543, 2179788, 2543086, 3814629, 5086172, 7629258, 15258516]

約数ペア:

[(1, 15258516), (2, 7629258), (3, 5086172), (4, 3814629), (6, 2543086), (7, 2179788), (12, 1271543), (13, 1173732), (14, 1089894), (21, 726596), (26, 586866), (28, 544947), (39, 391244), (42, 363298), (52, 293433), (78, 195622), (84, 181649), (89, 171444), (91, 167676), (156, 97811), (157, 97188), (178, 85722), (182, 83838), (267, 57148), (273, 55892), (314, 48594), (356, 42861), (364, 41919), (471, 32396), (534, 28574), (546, 27946), (623, 24492), (628, 24297), (942, 16198), (1068, 14287), (1092, 13973), (1099, 13884), (1157, 13188), (1246, 12246), (1869, 8164), (1884, 8099), (2041, 7476), (2198, 6942), (2314, 6594), (2492, 6123), (3297, 4628), (3471, 4396), (3738, 4082)]