17640168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 55883520

約数和(自身を除く): 38243352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 197, 246, 273, 287, 312, 328, 364, 394, 492, 533, 546, 574, 591, 728, 788, 861, 984, 1066, 1092, 1148, 1182, 1379, 1576, 1599, 1722, 2132, 2184, 2296, 2364, 2561, 2758, 3198, 3444, 3731, 4137, 4264, 4728, 5122, 5516, 6396, 6888, 7462, 7683, 8077, 8274, 10244, 11032, 11193, 12792, 14924, 15366, 16154, 16548, 17927, 20488, 22386, 24231, 29848, 30732, 32308, 33096, 35854, 44772, 48462, 53781, 56539, 61464, 64616, 71708, 89544, 96924, 105001, 107562, 113078, 143416, 169617, 193848, 210002, 215124, 226156, 315003, 339234, 420004, 430248, 452312, 630006, 678468, 735007, 840008, 1260012, 1356936, 1470014, 2205021, 2520024, 2940028, 4410042, 5880056, 8820084, 17640168]

約数ペア:

[(1, 17640168), (2, 8820084), (3, 5880056), (4, 4410042), (6, 2940028), (7, 2520024), (8, 2205021), (12, 1470014), (13, 1356936), (14, 1260012), (21, 840008), (24, 735007), (26, 678468), (28, 630006), (39, 452312), (41, 430248), (42, 420004), (52, 339234), (56, 315003), (78, 226156), (82, 215124), (84, 210002), (91, 193848), (104, 169617), (123, 143416), (156, 113078), (164, 107562), (168, 105001), (182, 96924), (197, 89544), (246, 71708), (273, 64616), (287, 61464), (312, 56539), (328, 53781), (364, 48462), (394, 44772), (492, 35854), (533, 33096), (546, 32308), (574, 30732), (591, 29848), (728, 24231), (788, 22386), (861, 20488), (984, 17927), (1066, 16548), (1092, 16154), (1148, 15366), (1182, 14924), (1379, 12792), (1576, 11193), (1599, 11032), (1722, 10244), (2132, 8274), (2184, 8077), (2296, 7683), (2364, 7462), (2561, 6888), (2758, 6396), (3198, 5516), (3444, 5122), (3731, 4728), (4137, 4264)]