13263824

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 32378880

約数和(自身を除く): 19115056

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 266, 271, 304, 322, 368, 437, 532, 542, 644, 874, 1064, 1084, 1288, 1748, 1897, 2128, 2168, 2576, 3059, 3496, 3794, 4336, 5149, 6118, 6233, 6992, 7588, 10298, 12236, 12466, 15176, 20596, 24472, 24932, 30352, 36043, 41192, 43631, 48944, 49864, 72086, 82384, 87262, 99728, 118427, 144172, 174524, 236854, 288344, 349048, 473708, 576688, 698096, 828989, 947416, 1657978, 1894832, 3315956, 6631912, 13263824]

約数ペア:

[(1, 13263824), (2, 6631912), (4, 3315956), (7, 1894832), (8, 1657978), (14, 947416), (16, 828989), (19, 698096), (23, 576688), (28, 473708), (38, 349048), (46, 288344), (56, 236854), (76, 174524), (92, 144172), (112, 118427), (133, 99728), (152, 87262), (161, 82384), (184, 72086), (266, 49864), (271, 48944), (304, 43631), (322, 41192), (368, 36043), (437, 30352), (532, 24932), (542, 24472), (644, 20596), (874, 15176), (1064, 12466), (1084, 12236), (1288, 10298), (1748, 7588), (1897, 6992), (2128, 6233), (2168, 6118), (2576, 5149), (3059, 4336), (3496, 3794)]