21308280624

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{53401}}^1$

素因数の和:53595

約数の個数: 120

約数和(自身を含む): 63530009712

約数和(自身を除く): 42221729088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 163, 204, 272, 306, 326, 408, 489, 612, 652, 816, 978, 1224, 1304, 1467, 1956, 2448, 2608, 2771, 2934, 3912, 5542, 5868, 7824, 8313, 11084, 11736, 16626, 22168, 23472, 24939, 33252, 44336, 49878, 53401, 66504, 99756, 106802, 133008, 160203, 199512, 213604, 320406, 399024, 427208, 480609, 640812, 854416, 907817, 961218, 1281624, 1815634, 1922436, 2563248, 2723451, 3631268, 3844872, 5446902, 7262536, 7689744, 8170353, 8704363, 10893804, 14525072, 16340706, 17408726, 21787608, 26113089, 32681412, 34817452, 43575216, 52226178, 65362824, 69634904, 78339267, 104452356, 130725648, 139269808, 147974171, 156678534, 208904712, 295948342, 313357068, 417809424, 443922513, 591896684, 626714136, 887845026, 1183793368, 1253428272, 1331767539, 1775690052, 2367586736, 2663535078, 3551380104, 5327070156, 7102760208, 10654140312, 21308280624]

約数ペア:

[(1, 21308280624), (2, 10654140312), (3, 7102760208), (4, 5327070156), (6, 3551380104), (8, 2663535078), (9, 2367586736), (12, 1775690052), (16, 1331767539), (17, 1253428272), (18, 1183793368), (24, 887845026), (34, 626714136), (36, 591896684), (48, 443922513), (51, 417809424), (68, 313357068), (72, 295948342), (102, 208904712), (136, 156678534), (144, 147974171), (153, 139269808), (163, 130725648), (204, 104452356), (272, 78339267), (306, 69634904), (326, 65362824), (408, 52226178), (489, 43575216), (612, 34817452), (652, 32681412), (816, 26113089), (978, 21787608), (1224, 17408726), (1304, 16340706), (1467, 14525072), (1956, 10893804), (2448, 8704363), (2608, 8170353), (2771, 7689744), (2934, 7262536), (3912, 5446902), (5542, 3844872), (5868, 3631268), (7824, 2723451), (8313, 2563248), (11084, 1922436), (11736, 1815634), (16626, 1281624), (22168, 961218), (23472, 907817), (24939, 854416), (33252, 640812), (44336, 480609), (49878, 427208), (53401, 399024), (66504, 320406), (99756, 213604), (106802, 199512), (133008, 160203)]