28652304

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 79012800

約数和(自身を除く): 50360496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 89, 114, 152, 178, 228, 267, 304, 353, 356, 456, 534, 706, 712, 912, 1059, 1068, 1412, 1424, 1691, 2118, 2136, 2824, 3382, 4236, 4272, 5073, 5648, 6707, 6764, 8472, 10146, 13414, 13528, 16944, 20121, 20292, 26828, 27056, 31417, 40242, 40584, 53656, 62834, 80484, 81168, 94251, 107312, 125668, 160968, 188502, 251336, 321936, 377004, 502672, 596923, 754008, 1193846, 1508016, 1790769, 2387692, 3581538, 4775384, 7163076, 9550768, 14326152, 28652304]

約数ペア:

[(1, 28652304), (2, 14326152), (3, 9550768), (4, 7163076), (6, 4775384), (8, 3581538), (12, 2387692), (16, 1790769), (19, 1508016), (24, 1193846), (38, 754008), (48, 596923), (57, 502672), (76, 377004), (89, 321936), (114, 251336), (152, 188502), (178, 160968), (228, 125668), (267, 107312), (304, 94251), (353, 81168), (356, 80484), (456, 62834), (534, 53656), (706, 40584), (712, 40242), (912, 31417), (1059, 27056), (1068, 26828), (1412, 20292), (1424, 20121), (1691, 16944), (2118, 13528), (2136, 13414), (2824, 10146), (3382, 8472), (4236, 6764), (4272, 6707), (5073, 5648)]