16773732

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 45208800

約数和(自身を除く): 28435068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 137, 171, 179, 228, 274, 342, 358, 411, 537, 548, 684, 716, 822, 1074, 1233, 1611, 1644, 2148, 2466, 2603, 3222, 3401, 4932, 5206, 6444, 6802, 7809, 10203, 10412, 13604, 15618, 20406, 23427, 24523, 30609, 31236, 40812, 46854, 49046, 61218, 73569, 93708, 98092, 122436, 147138, 220707, 294276, 441414, 465937, 882828, 931874, 1397811, 1863748, 2795622, 4193433, 5591244, 8386866, 16773732]

約数ペア:

[(1, 16773732), (2, 8386866), (3, 5591244), (4, 4193433), (6, 2795622), (9, 1863748), (12, 1397811), (18, 931874), (19, 882828), (36, 465937), (38, 441414), (57, 294276), (76, 220707), (114, 147138), (137, 122436), (171, 98092), (179, 93708), (228, 73569), (274, 61218), (342, 49046), (358, 46854), (411, 40812), (537, 31236), (548, 30609), (684, 24523), (716, 23427), (822, 20406), (1074, 15618), (1233, 13604), (1611, 10412), (1644, 10203), (2148, 7809), (2466, 6802), (2603, 6444), (3222, 5206), (3401, 4932)]