2121815424

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{17107}}^1$

素因数の和:17160

約数の個数: 128

約数和(自身を含む): 6282057600

約数和(自身を除く): 4160242176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 272, 304, 323, 384, 408, 456, 544, 608, 646, 816, 912, 969, 1088, 1216, 1292, 1632, 1824, 1938, 2176, 2432, 2584, 3264, 3648, 3876, 5168, 6528, 7296, 7752, 10336, 15504, 17107, 20672, 31008, 34214, 41344, 51321, 62016, 68428, 102642, 124032, 136856, 205284, 273712, 290819, 325033, 410568, 547424, 581638, 650066, 821136, 872457, 975099, 1094848, 1163276, 1300132, 1642272, 1744914, 1950198, 2189696, 2326552, 2600264, 3284544, 3489828, 3900396, 4653104, 5200528, 5525561, 6569088, 6979656, 7800792, 9306208, 10401056, 11051122, 13959312, 15601584, 16576683, 18612416, 20802112, 22102244, 27918624, 31203168, 33153366, 37224832, 41604224, 44204488, 55837248, 62406336, 66306732, 88408976, 111674496, 124812672, 132613464, 176817952, 265226928, 353635904, 530453856, 707271808, 1060907712, 2121815424]

約数ペア:

[(1, 2121815424), (2, 1060907712), (3, 707271808), (4, 530453856), (6, 353635904), (8, 265226928), (12, 176817952), (16, 132613464), (17, 124812672), (19, 111674496), (24, 88408976), (32, 66306732), (34, 62406336), (38, 55837248), (48, 44204488), (51, 41604224), (57, 37224832), (64, 33153366), (68, 31203168), (76, 27918624), (96, 22102244), (102, 20802112), (114, 18612416), (128, 16576683), (136, 15601584), (152, 13959312), (192, 11051122), (204, 10401056), (228, 9306208), (272, 7800792), (304, 6979656), (323, 6569088), (384, 5525561), (408, 5200528), (456, 4653104), (544, 3900396), (608, 3489828), (646, 3284544), (816, 2600264), (912, 2326552), (969, 2189696), (1088, 1950198), (1216, 1744914), (1292, 1642272), (1632, 1300132), (1824, 1163276), (1938, 1094848), (2176, 975099), (2432, 872457), (2584, 821136), (3264, 650066), (3648, 581638), (3876, 547424), (5168, 410568), (6528, 325033), (7296, 290819), (7752, 273712), (10336, 205284), (15504, 136856), (17107, 124032), (20672, 102642), (31008, 68428), (34214, 62016), (41344, 51321)]