15966157788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{65929}}^1$

素因数の和:66008

約数の個数: 108

約数和(自身を含む): 47661060720

約数和(自身を除く): 31694902932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 961, 1116, 1302, 1922, 1953, 2604, 2883, 3844, 3906, 5766, 6727, 7812, 8649, 11532, 13454, 17298, 20181, 26908, 34596, 40362, 60543, 65929, 80724, 121086, 131858, 197787, 242172, 263716, 395574, 461503, 593361, 791148, 923006, 1186722, 1384509, 1846012, 2043799, 2373444, 2769018, 4087598, 4153527, 5538036, 6131397, 8175196, 8307054, 12262794, 14306593, 16614108, 18394191, 24525588, 28613186, 36788382, 42919779, 57226372, 63357769, 73576764, 85839558, 126715538, 128759337, 171679116, 190073307, 253431076, 257518674, 380146614, 443504383, 515037348, 570219921, 760293228, 887008766, 1140439842, 1330513149, 1774017532, 2280879684, 2661026298, 3991539447, 5322052596, 7983078894, 15966157788]

約数ペア:

[(1, 15966157788), (2, 7983078894), (3, 5322052596), (4, 3991539447), (6, 2661026298), (7, 2280879684), (9, 1774017532), (12, 1330513149), (14, 1140439842), (18, 887008766), (21, 760293228), (28, 570219921), (31, 515037348), (36, 443504383), (42, 380146614), (62, 257518674), (63, 253431076), (84, 190073307), (93, 171679116), (124, 128759337), (126, 126715538), (186, 85839558), (217, 73576764), (252, 63357769), (279, 57226372), (372, 42919779), (434, 36788382), (558, 28613186), (651, 24525588), (868, 18394191), (961, 16614108), (1116, 14306593), (1302, 12262794), (1922, 8307054), (1953, 8175196), (2604, 6131397), (2883, 5538036), (3844, 4153527), (3906, 4087598), (5766, 2769018), (6727, 2373444), (7812, 2043799), (8649, 1846012), (11532, 1384509), (13454, 1186722), (17298, 923006), (20181, 791148), (26908, 593361), (34596, 461503), (40362, 395574), (60543, 263716), (65929, 242172), (80724, 197787), (121086, 131858)]