26855892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 83865600

約数和(自身を除く): 57009708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 71, 76, 79, 84, 114, 126, 133, 142, 158, 171, 213, 228, 237, 252, 266, 284, 316, 342, 399, 426, 474, 497, 532, 553, 639, 684, 711, 798, 852, 948, 994, 1106, 1197, 1278, 1349, 1422, 1491, 1501, 1596, 1659, 1988, 2212, 2394, 2556, 2698, 2844, 2982, 3002, 3318, 4047, 4473, 4503, 4788, 4977, 5396, 5609, 5964, 6004, 6636, 8094, 8946, 9006, 9443, 9954, 10507, 11218, 12141, 13509, 16188, 16827, 17892, 18012, 18886, 19908, 21014, 22436, 24282, 27018, 28329, 31521, 33654, 37772, 39263, 42028, 48564, 50481, 54036, 56658, 63042, 67308, 78526, 84987, 94563, 100962, 106571, 113316, 117789, 126084, 157052, 169974, 189126, 201924, 213142, 235578, 319713, 339948, 353367, 378252, 426284, 471156, 639426, 706734, 745997, 959139, 1278852, 1413468, 1491994, 1918278, 2237991, 2983988, 3836556, 4475982, 6713973, 8951964, 13427946, 26855892]

約数ペア:

[(1, 26855892), (2, 13427946), (3, 8951964), (4, 6713973), (6, 4475982), (7, 3836556), (9, 2983988), (12, 2237991), (14, 1918278), (18, 1491994), (19, 1413468), (21, 1278852), (28, 959139), (36, 745997), (38, 706734), (42, 639426), (57, 471156), (63, 426284), (71, 378252), (76, 353367), (79, 339948), (84, 319713), (114, 235578), (126, 213142), (133, 201924), (142, 189126), (158, 169974), (171, 157052), (213, 126084), (228, 117789), (237, 113316), (252, 106571), (266, 100962), (284, 94563), (316, 84987), (342, 78526), (399, 67308), (426, 63042), (474, 56658), (497, 54036), (532, 50481), (553, 48564), (639, 42028), (684, 39263), (711, 37772), (798, 33654), (852, 31521), (948, 28329), (994, 27018), (1106, 24282), (1197, 22436), (1278, 21014), (1349, 19908), (1422, 18886), (1491, 18012), (1501, 17892), (1596, 16827), (1659, 16188), (1988, 13509), (2212, 12141), (2394, 11218), (2556, 10507), (2698, 9954), (2844, 9443), (2982, 9006), (3002, 8946), (3318, 8094), (4047, 6636), (4473, 6004), (4503, 5964), (4788, 5609), (4977, 5396)]