7128285528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2333}}^1$

素因数の和:3761

約数の個数: 128

約数和(自身を含む): 21958272000

約数和(自身を除く): 14829986472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 1399, 2184, 2333, 2798, 4197, 4666, 5596, 6999, 8394, 9332, 9793, 11192, 13998, 16331, 16788, 18187, 18664, 19586, 27996, 29379, 30329, 32662, 33576, 36374, 39172, 48993, 54561, 55992, 58758, 60658, 65324, 72748, 78344, 90987, 97986, 109122, 117516, 121316, 127309, 130648, 145496, 181974, 195972, 212303, 218244, 235032, 242632, 254618, 363948, 381927, 391944, 424606, 436488, 509236, 636909, 727896, 763854, 849212, 1018472, 1273818, 1527708, 1698424, 2547636, 3055416, 3263867, 5095272, 6527734, 9791601, 13055468, 19583202, 22847069, 26110936, 39166404, 42430271, 45694138, 68541207, 78332808, 84860542, 91388276, 127290813, 137082414, 169721084, 182776552, 254581626, 274164828, 297011897, 339442168, 509163252, 548329656, 594023794, 891035691, 1018326504, 1188047588, 1782071382, 2376095176, 3564142764, 7128285528]

約数ペア:

[(1, 7128285528), (2, 3564142764), (3, 2376095176), (4, 1782071382), (6, 1188047588), (7, 1018326504), (8, 891035691), (12, 594023794), (13, 548329656), (14, 509163252), (21, 339442168), (24, 297011897), (26, 274164828), (28, 254581626), (39, 182776552), (42, 169721084), (52, 137082414), (56, 127290813), (78, 91388276), (84, 84860542), (91, 78332808), (104, 68541207), (156, 45694138), (168, 42430271), (182, 39166404), (273, 26110936), (312, 22847069), (364, 19583202), (546, 13055468), (728, 9791601), (1092, 6527734), (1399, 5095272), (2184, 3263867), (2333, 3055416), (2798, 2547636), (4197, 1698424), (4666, 1527708), (5596, 1273818), (6999, 1018472), (8394, 849212), (9332, 763854), (9793, 727896), (11192, 636909), (13998, 509236), (16331, 436488), (16788, 424606), (18187, 391944), (18664, 381927), (19586, 363948), (27996, 254618), (29379, 242632), (30329, 235032), (32662, 218244), (33576, 212303), (36374, 195972), (39172, 181974), (48993, 145496), (54561, 130648), (55992, 127309), (58758, 121316), (60658, 117516), (65324, 109122), (72748, 97986), (78344, 90987)]