27640756

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 60060672

約数和(自身を除く): 32419916

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 121, 143, 191, 242, 253, 286, 299, 382, 484, 506, 572, 598, 764, 1012, 1196, 1573, 2101, 2483, 2783, 3146, 3289, 4202, 4393, 4966, 5566, 6292, 6578, 8404, 8786, 9932, 11132, 13156, 17572, 23111, 27313, 36179, 46222, 48323, 54626, 57109, 72358, 92444, 96646, 109252, 114218, 144716, 193292, 228436, 300443, 531553, 600886, 628199, 1063106, 1201772, 1256398, 2126212, 2512796, 6910189, 13820378, 27640756]

約数ペア:

[(1, 27640756), (2, 13820378), (4, 6910189), (11, 2512796), (13, 2126212), (22, 1256398), (23, 1201772), (26, 1063106), (44, 628199), (46, 600886), (52, 531553), (92, 300443), (121, 228436), (143, 193292), (191, 144716), (242, 114218), (253, 109252), (286, 96646), (299, 92444), (382, 72358), (484, 57109), (506, 54626), (572, 48323), (598, 46222), (764, 36179), (1012, 27313), (1196, 23111), (1573, 17572), (2101, 13156), (2483, 11132), (2783, 9932), (3146, 8786), (3289, 8404), (4202, 6578), (4393, 6292), (4966, 5566)]