28080162

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 69793920

約数和(自身を除く): 41713758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 41, 54, 66, 82, 99, 123, 198, 246, 297, 369, 451, 594, 738, 902, 1107, 1153, 1353, 2214, 2306, 2706, 3459, 4059, 6918, 8118, 10377, 12177, 12683, 20754, 24354, 25366, 31131, 38049, 47273, 62262, 76098, 94546, 114147, 141819, 228294, 283638, 342441, 425457, 520003, 684882, 850914, 1040006, 1276371, 1560009, 2552742, 3120018, 4680027, 9360054, 14040081, 28080162]

約数ペア:

[(1, 28080162), (2, 14040081), (3, 9360054), (6, 4680027), (9, 3120018), (11, 2552742), (18, 1560009), (22, 1276371), (27, 1040006), (33, 850914), (41, 684882), (54, 520003), (66, 425457), (82, 342441), (99, 283638), (123, 228294), (198, 141819), (246, 114147), (297, 94546), (369, 76098), (451, 62262), (594, 47273), (738, 38049), (902, 31131), (1107, 25366), (1153, 24354), (1353, 20754), (2214, 12683), (2306, 12177), (2706, 10377), (3459, 8118), (4059, 6918)]