15663572028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1396

約数の個数: 144

約数和(自身を含む): 43238744640

約数和(自身を除く): 27575172612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 389, 468, 582, 778, 873, 887, 1164, 1167, 1261, 1556, 1746, 1774, 2334, 2522, 2661, 3492, 3501, 3548, 3783, 4668, 5044, 5057, 5322, 7002, 7566, 7983, 10114, 10644, 11349, 11531, 14004, 15132, 15171, 15966, 20228, 22698, 23062, 30342, 31932, 34593, 37733, 45396, 45513, 46124, 60684, 69186, 75466, 86039, 91026, 103779, 113199, 138372, 150932, 172078, 182052, 207558, 226398, 258117, 339597, 344156, 345043, 415116, 452796, 490529, 516234, 679194, 690086, 774351, 981058, 1032468, 1035129, 1118507, 1358388, 1380172, 1471587, 1548702, 1962116, 2070258, 2237014, 2943174, 3097404, 3105387, 3355521, 4140516, 4414761, 4474028, 4485559, 5886348, 6210774, 6711042, 8829522, 8971118, 10066563, 12421548, 13422084, 13456677, 17659044, 17942236, 20133126, 26913354, 33469171, 40266252, 40370031, 53826708, 66938342, 80740062, 100407513, 133876684, 161480124, 200815026, 301222539, 401630052, 435099223, 602445078, 870198446, 1204890156, 1305297669, 1740396892, 2610595338, 3915893007, 5221190676, 7831786014, 15663572028]

約数ペア:

[(1, 15663572028), (2, 7831786014), (3, 5221190676), (4, 3915893007), (6, 2610595338), (9, 1740396892), (12, 1305297669), (13, 1204890156), (18, 870198446), (26, 602445078), (36, 435099223), (39, 401630052), (52, 301222539), (78, 200815026), (97, 161480124), (117, 133876684), (156, 100407513), (194, 80740062), (234, 66938342), (291, 53826708), (388, 40370031), (389, 40266252), (468, 33469171), (582, 26913354), (778, 20133126), (873, 17942236), (887, 17659044), (1164, 13456677), (1167, 13422084), (1261, 12421548), (1556, 10066563), (1746, 8971118), (1774, 8829522), (2334, 6711042), (2522, 6210774), (2661, 5886348), (3492, 4485559), (3501, 4474028), (3548, 4414761), (3783, 4140516), (4668, 3355521), (5044, 3105387), (5057, 3097404), (5322, 2943174), (7002, 2237014), (7566, 2070258), (7983, 1962116), (10114, 1548702), (10644, 1471587), (11349, 1380172), (11531, 1358388), (14004, 1118507), (15132, 1035129), (15171, 1032468), (15966, 981058), (20228, 774351), (22698, 690086), (23062, 679194), (30342, 516234), (31932, 490529), (34593, 452796), (37733, 415116), (45396, 345043), (45513, 344156), (46124, 339597), (60684, 258117), (69186, 226398), (75466, 207558), (86039, 182052), (91026, 172078), (103779, 150932), (113199, 138372)]