15528078489

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 28295930880

約数和(自身を除く): 12767852391

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 53, 59, 77, 83, 111, 147, 159, 177, 231, 249, 259, 371, 407, 413, 539, 581, 583, 649, 777, 913, 1113, 1221, 1239, 1617, 1743, 1749, 1813, 1947, 1961, 2183, 2597, 2739, 2849, 2891, 3071, 3127, 4067, 4081, 4399, 4543, 4897, 5439, 5883, 6391, 6549, 7791, 8547, 8673, 9213, 9381, 12201, 12243, 13197, 13629, 13727, 14691, 15281, 19173, 19943, 21497, 21571, 21889, 24013, 28567, 30793, 31801, 33781, 34279, 34397, 41181, 44737, 45843, 48389, 53867, 59829, 64491, 64713, 65667, 72039, 85701, 92379, 95403, 96089, 101343, 102837, 103191, 106967, 115699, 134211, 145167, 150479, 150997, 153223, 161601, 162763, 168091, 181189, 215551, 236467, 239953, 240779, 259541, 288267, 320901, 338723, 347097, 377069, 451437, 452991, 459669, 488289, 504273, 543567, 646653, 709401, 719859, 722337, 778623, 809893, 1016169, 1056979, 1131207, 1139341, 1176637, 1268323, 1272689, 1655269, 1685453, 1790393, 1816787, 1993079, 2371061, 2429679, 2639483, 2854951, 3170937, 3418023, 3529911, 3804969, 3818067, 4965807, 5056359, 5371179, 5450361, 5669251, 5979237, 7113183, 7918449, 7975387, 8564853, 8878261, 8908823, 9603017, 12532751, 12717509, 13951553, 17007753, 19984657, 23926161, 26634783, 26726469, 28809051, 37598253, 38152527, 41854659, 59953971, 62361761, 67221119, 87729257, 97660871, 105633187, 139892599, 187085283, 201663357, 263187771, 292982613, 316899561, 419677797, 470547833, 739432309, 1411643499, 2218296927, 5176026163, 15528078489]

約数ペア:

[(1, 15528078489), (3, 5176026163), (7, 2218296927), (11, 1411643499), (21, 739432309), (33, 470547833), (37, 419677797), (49, 316899561), (53, 292982613), (59, 263187771), (77, 201663357), (83, 187085283), (111, 139892599), (147, 105633187), (159, 97660871), (177, 87729257), (231, 67221119), (249, 62361761), (259, 59953971), (371, 41854659), (407, 38152527), (413, 37598253), (539, 28809051), (581, 26726469), (583, 26634783), (649, 23926161), (777, 19984657), (913, 17007753), (1113, 13951553), (1221, 12717509), (1239, 12532751), (1617, 9603017), (1743, 8908823), (1749, 8878261), (1813, 8564853), (1947, 7975387), (1961, 7918449), (2183, 7113183), (2597, 5979237), (2739, 5669251), (2849, 5450361), (2891, 5371179), (3071, 5056359), (3127, 4965807), (4067, 3818067), (4081, 3804969), (4399, 3529911), (4543, 3418023), (4897, 3170937), (5439, 2854951), (5883, 2639483), (6391, 2429679), (6549, 2371061), (7791, 1993079), (8547, 1816787), (8673, 1790393), (9213, 1685453), (9381, 1655269), (12201, 1272689), (12243, 1268323), (13197, 1176637), (13629, 1139341), (13727, 1131207), (14691, 1056979), (15281, 1016169), (19173, 809893), (19943, 778623), (21497, 722337), (21571, 719859), (21889, 709401), (24013, 646653), (28567, 543567), (30793, 504273), (31801, 488289), (33781, 459669), (34279, 452991), (34397, 451437), (41181, 377069), (44737, 347097), (45843, 338723), (48389, 320901), (53867, 288267), (59829, 259541), (64491, 240779), (64713, 239953), (65667, 236467), (72039, 215551), (85701, 181189), (92379, 168091), (95403, 162763), (96089, 161601), (101343, 153223), (102837, 150997), (103191, 150479), (106967, 145167), (115699, 134211)]