15157864764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{21247}}^1$

素因数の和:21432

約数の個数: 144

約数和(自身を含む): 46405632000

約数和(自身を除く): 31247767236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 149, 171, 228, 252, 266, 298, 342, 399, 447, 532, 596, 684, 798, 894, 1043, 1197, 1341, 1596, 1788, 2086, 2394, 2682, 2831, 3129, 4172, 4788, 5364, 5662, 6258, 8493, 9387, 11324, 12516, 16986, 18774, 19817, 21247, 25479, 33972, 37548, 39634, 42494, 50958, 59451, 63741, 79268, 84988, 101916, 118902, 127482, 148729, 178353, 191223, 237804, 254964, 297458, 356706, 382446, 403693, 446187, 594916, 713412, 764892, 807386, 892374, 1211079, 1338561, 1614772, 1784748, 2422158, 2677122, 2825851, 3165803, 3633237, 4844316, 5354244, 5651702, 6331606, 7266474, 8477553, 9497409, 11303404, 12663212, 14532948, 16955106, 18994818, 22160621, 25432659, 28492227, 33910212, 37989636, 44321242, 50865318, 56984454, 60150257, 66481863, 88642484, 101730636, 113968908, 120300514, 132963726, 180450771, 199445589, 240601028, 265927452, 360901542, 398891178, 421051799, 541352313, 721803084, 797782356, 842103598, 1082704626, 1263155397, 1684207196, 2165409252, 2526310794, 3789466191, 5052621588, 7578932382, 15157864764]

約数ペア:

[(1, 15157864764), (2, 7578932382), (3, 5052621588), (4, 3789466191), (6, 2526310794), (7, 2165409252), (9, 1684207196), (12, 1263155397), (14, 1082704626), (18, 842103598), (19, 797782356), (21, 721803084), (28, 541352313), (36, 421051799), (38, 398891178), (42, 360901542), (57, 265927452), (63, 240601028), (76, 199445589), (84, 180450771), (114, 132963726), (126, 120300514), (133, 113968908), (149, 101730636), (171, 88642484), (228, 66481863), (252, 60150257), (266, 56984454), (298, 50865318), (342, 44321242), (399, 37989636), (447, 33910212), (532, 28492227), (596, 25432659), (684, 22160621), (798, 18994818), (894, 16955106), (1043, 14532948), (1197, 12663212), (1341, 11303404), (1596, 9497409), (1788, 8477553), (2086, 7266474), (2394, 6331606), (2682, 5651702), (2831, 5354244), (3129, 4844316), (4172, 3633237), (4788, 3165803), (5364, 2825851), (5662, 2677122), (6258, 2422158), (8493, 1784748), (9387, 1614772), (11324, 1338561), (12516, 1211079), (16986, 892374), (18774, 807386), (19817, 764892), (21247, 713412), (25479, 594916), (33972, 446187), (37548, 403693), (39634, 382446), (42494, 356706), (50958, 297458), (59451, 254964), (63741, 237804), (79268, 191223), (84988, 178353), (101916, 148729), (118902, 127482)]