2021574618

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7673}}^1$

素因数の和:7749

約数の個数: 128

約数和(自身を含む): 5569482240

約数和(自身を除く): 3547907622

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 41, 42, 51, 54, 63, 82, 102, 119, 123, 126, 153, 189, 238, 246, 287, 306, 357, 369, 378, 459, 574, 697, 714, 738, 861, 918, 1071, 1107, 1394, 1722, 2091, 2142, 2214, 2583, 3213, 4182, 4879, 5166, 6273, 6426, 7673, 7749, 9758, 12546, 14637, 15346, 15498, 18819, 23019, 29274, 37638, 43911, 46038, 53711, 69057, 87822, 107422, 130441, 131733, 138114, 161133, 207171, 260882, 263466, 314593, 322266, 391323, 414342, 483399, 629186, 782646, 913087, 943779, 966798, 1173969, 1450197, 1826174, 1887558, 2202151, 2347938, 2739261, 2831337, 2900394, 3521907, 4404302, 5348081, 5478522, 5662674, 6606453, 7043814, 8217783, 8494011, 10696162, 13212906, 16044243, 16435566, 16988022, 19819359, 24653349, 32088486, 37436567, 39638718, 48132729, 49306698, 59458077, 74873134, 96265458, 112309701, 118916154, 144398187, 224619402, 288796374, 336929103, 673858206, 1010787309, 2021574618]

約数ペア:

[(1, 2021574618), (2, 1010787309), (3, 673858206), (6, 336929103), (7, 288796374), (9, 224619402), (14, 144398187), (17, 118916154), (18, 112309701), (21, 96265458), (27, 74873134), (34, 59458077), (41, 49306698), (42, 48132729), (51, 39638718), (54, 37436567), (63, 32088486), (82, 24653349), (102, 19819359), (119, 16988022), (123, 16435566), (126, 16044243), (153, 13212906), (189, 10696162), (238, 8494011), (246, 8217783), (287, 7043814), (306, 6606453), (357, 5662674), (369, 5478522), (378, 5348081), (459, 4404302), (574, 3521907), (697, 2900394), (714, 2831337), (738, 2739261), (861, 2347938), (918, 2202151), (1071, 1887558), (1107, 1826174), (1394, 1450197), (1722, 1173969), (2091, 966798), (2142, 943779), (2214, 913087), (2583, 782646), (3213, 629186), (4182, 483399), (4879, 414342), (5166, 391323), (6273, 322266), (6426, 314593), (7673, 263466), (7749, 260882), (9758, 207171), (12546, 161133), (14637, 138114), (15346, 131733), (15498, 130441), (18819, 107422), (23019, 87822), (29274, 69057), (37638, 53711), (43911, 46038)]