28812816

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10531}}^1$

素因数の和:10564

約数の個数: 60

約数和(自身を含む): 84887920

約数和(自身を除く): 56075104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10531, 21062, 31593, 42124, 63186, 84248, 94779, 126372, 168496, 189558, 200089, 252744, 379116, 400178, 505488, 600267, 758232, 800356, 1200534, 1516464, 1600712, 1800801, 2401068, 3201424, 3601602, 4802136, 7203204, 9604272, 14406408, 28812816]

約数ペア:

[(1, 28812816), (2, 14406408), (3, 9604272), (4, 7203204), (6, 4802136), (8, 3601602), (9, 3201424), (12, 2401068), (16, 1800801), (18, 1600712), (19, 1516464), (24, 1200534), (36, 800356), (38, 758232), (48, 600267), (57, 505488), (72, 400178), (76, 379116), (114, 252744), (144, 200089), (152, 189558), (171, 168496), (228, 126372), (304, 94779), (342, 84248), (456, 63186), (684, 42124), (912, 31593), (1368, 21062), (2736, 10531)]