2008172688

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{7247}}^1$

素因数の和:7532

約数の個数: 80

約数和(自身を含む): 5435652096

約数和(自身を除く): 3427479408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 251, 276, 368, 502, 552, 753, 1004, 1104, 1506, 2008, 3012, 4016, 5773, 6024, 7247, 11546, 12048, 14494, 17319, 21741, 23092, 28988, 34638, 43482, 46184, 57976, 69276, 86964, 92368, 115952, 138552, 166681, 173928, 277104, 333362, 347856, 500043, 666724, 1000086, 1333448, 1818997, 2000172, 2666896, 3637994, 4000344, 5456991, 7275988, 8000688, 10913982, 14551976, 21827964, 29103952, 41836931, 43655928, 83673862, 87311856, 125510793, 167347724, 251021586, 334695448, 502043172, 669390896, 1004086344, 2008172688]

約数ペア:

[(1, 2008172688), (2, 1004086344), (3, 669390896), (4, 502043172), (6, 334695448), (8, 251021586), (12, 167347724), (16, 125510793), (23, 87311856), (24, 83673862), (46, 43655928), (48, 41836931), (69, 29103952), (92, 21827964), (138, 14551976), (184, 10913982), (251, 8000688), (276, 7275988), (368, 5456991), (502, 4000344), (552, 3637994), (753, 2666896), (1004, 2000172), (1104, 1818997), (1506, 1333448), (2008, 1000086), (3012, 666724), (4016, 500043), (5773, 347856), (6024, 333362), (7247, 277104), (11546, 173928), (12048, 166681), (14494, 138552), (17319, 115952), (21741, 92368), (23092, 86964), (28988, 69276), (34638, 57976), (43482, 46184)]