1628074128

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{11981}}^1$

素因数の和:12160

約数の個数: 80

約数和(自身を含む): 4457304000

約数和(自身を除く): 2829229872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 149, 152, 228, 298, 304, 447, 456, 596, 894, 912, 1192, 1788, 2384, 2831, 3576, 5662, 7152, 8493, 11324, 11981, 16986, 22648, 23962, 33972, 35943, 45296, 47924, 67944, 71886, 95848, 135888, 143772, 191696, 227639, 287544, 455278, 575088, 682917, 910556, 1365834, 1785169, 1821112, 2731668, 3570338, 3642224, 5355507, 5463336, 7140676, 10711014, 10926672, 14281352, 21422028, 28562704, 33918211, 42844056, 67836422, 85688112, 101754633, 135672844, 203509266, 271345688, 407018532, 542691376, 814037064, 1628074128]

約数ペア:

[(1, 1628074128), (2, 814037064), (3, 542691376), (4, 407018532), (6, 271345688), (8, 203509266), (12, 135672844), (16, 101754633), (19, 85688112), (24, 67836422), (38, 42844056), (48, 33918211), (57, 28562704), (76, 21422028), (114, 14281352), (149, 10926672), (152, 10711014), (228, 7140676), (298, 5463336), (304, 5355507), (447, 3642224), (456, 3570338), (596, 2731668), (894, 1821112), (912, 1785169), (1192, 1365834), (1788, 910556), (2384, 682917), (2831, 575088), (3576, 455278), (5662, 287544), (7152, 227639), (8493, 191696), (11324, 143772), (11981, 135888), (16986, 95848), (22648, 71886), (23962, 67944), (33972, 47924), (35943, 45296)]