2013158616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{18521}}^1$

素因数の和:19184

約数の個数: 64

約数和(自身を含む): 5761082880

約数和(自身を除く): 3747924264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 647, 1294, 1941, 2588, 3882, 4529, 5176, 7764, 9058, 13587, 15528, 18116, 18521, 27174, 36232, 37042, 54348, 55563, 74084, 108696, 111126, 129647, 148168, 222252, 259294, 388941, 444504, 518588, 777882, 1037176, 1555764, 3111528, 11983087, 23966174, 35949261, 47932348, 71898522, 83881609, 95864696, 143797044, 167763218, 251644827, 287594088, 335526436, 503289654, 671052872, 1006579308, 2013158616]

約数ペア:

[(1, 2013158616), (2, 1006579308), (3, 671052872), (4, 503289654), (6, 335526436), (7, 287594088), (8, 251644827), (12, 167763218), (14, 143797044), (21, 95864696), (24, 83881609), (28, 71898522), (42, 47932348), (56, 35949261), (84, 23966174), (168, 11983087), (647, 3111528), (1294, 1555764), (1941, 1037176), (2588, 777882), (3882, 518588), (4529, 444504), (5176, 388941), (7764, 259294), (9058, 222252), (13587, 148168), (15528, 129647), (18116, 111126), (18521, 108696), (27174, 74084), (36232, 55563), (37042, 54348)]