13215911072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:863

約数の個数: 192

約数和(自身を含む): 33237485568

約数和(自身を除く): 20021574496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 281, 364, 403, 416, 434, 496, 521, 562, 728, 806, 868, 992, 1042, 1124, 1456, 1612, 1736, 1967, 2084, 2248, 2821, 2912, 3224, 3472, 3647, 3653, 3934, 4168, 4496, 5642, 6448, 6773, 6944, 7294, 7306, 7868, 8336, 8711, 8992, 11284, 12896, 13546, 14588, 14612, 15736, 16151, 16672, 17422, 22568, 25571, 27092, 29176, 29224, 31472, 32302, 34844, 45136, 47411, 51142, 54184, 58352, 58448, 60977, 62944, 64604, 69688, 90272, 94822, 102284, 108368, 113057, 113243, 116704, 116896, 121954, 129208, 139376, 146401, 189644, 204568, 209963, 216736, 226114, 226486, 243908, 258416, 278752, 292802, 379288, 409136, 419926, 452228, 452972, 487816, 516832, 585604, 758576, 792701, 818272, 839852, 904456, 905944, 975632, 1024807, 1171208, 1469741, 1517152, 1585402, 1679704, 1808912, 1811888, 1903213, 1951264, 2049614, 2342416, 2939482, 3170804, 3359408, 3617824, 3623776, 3806426, 4099228, 4538431, 4684832, 5878964, 6341608, 6718816, 7612852, 8198456, 9076862, 11757928, 12683216, 13322491, 15225704, 16396912, 18153724, 23515856, 25366432, 26644982, 30451408, 31769017, 32793824, 36307448, 47031712, 53289964, 58999603, 60902816, 63538034, 72614896, 106579928, 117999206, 127076068, 145229792, 213159856, 235998412, 254152136, 412997221, 426319712, 471996824, 508304272, 825994442, 943993648, 1016608544, 1651988884, 1887987296, 3303977768, 6607955536, 13215911072]

約数ペア:

[(1, 13215911072), (2, 6607955536), (4, 3303977768), (7, 1887987296), (8, 1651988884), (13, 1016608544), (14, 943993648), (16, 825994442), (26, 508304272), (28, 471996824), (31, 426319712), (32, 412997221), (52, 254152136), (56, 235998412), (62, 213159856), (91, 145229792), (104, 127076068), (112, 117999206), (124, 106579928), (182, 72614896), (208, 63538034), (217, 60902816), (224, 58999603), (248, 53289964), (281, 47031712), (364, 36307448), (403, 32793824), (416, 31769017), (434, 30451408), (496, 26644982), (521, 25366432), (562, 23515856), (728, 18153724), (806, 16396912), (868, 15225704), (992, 13322491), (1042, 12683216), (1124, 11757928), (1456, 9076862), (1612, 8198456), (1736, 7612852), (1967, 6718816), (2084, 6341608), (2248, 5878964), (2821, 4684832), (2912, 4538431), (3224, 4099228), (3472, 3806426), (3647, 3623776), (3653, 3617824), (3934, 3359408), (4168, 3170804), (4496, 2939482), (5642, 2342416), (6448, 2049614), (6773, 1951264), (6944, 1903213), (7294, 1811888), (7306, 1808912), (7868, 1679704), (8336, 1585402), (8711, 1517152), (8992, 1469741), (11284, 1171208), (12896, 1024807), (13546, 975632), (14588, 905944), (14612, 904456), (15736, 839852), (16151, 818272), (16672, 792701), (17422, 758576), (22568, 585604), (25571, 516832), (27092, 487816), (29176, 452972), (29224, 452228), (31472, 419926), (32302, 409136), (34844, 379288), (45136, 292802), (47411, 278752), (51142, 258416), (54184, 243908), (58352, 226486), (58448, 226114), (60977, 216736), (62944, 209963), (64604, 204568), (69688, 189644), (90272, 146401), (94822, 139376), (102284, 129208), (108368, 121954), (113057, 116896), (113243, 116704)]