23987964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 96

約数和(自身を含む): 75188736

約数和(自身を除く): 51200772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 182, 231, 273, 286, 308, 364, 429, 462, 546, 572, 858, 924, 1001, 1092, 1716, 1997, 2002, 3003, 3994, 4004, 5991, 6006, 7988, 11982, 12012, 13979, 21967, 23964, 25961, 27958, 41937, 43934, 51922, 55916, 65901, 77883, 83874, 87868, 103844, 131802, 153769, 155766, 167748, 181727, 263604, 285571, 307538, 311532, 363454, 461307, 545181, 571142, 615076, 726908, 856713, 922614, 1090362, 1142284, 1713426, 1845228, 1998997, 2180724, 3426852, 3997994, 5996991, 7995988, 11993982, 23987964]

約数ペア:

[(1, 23987964), (2, 11993982), (3, 7995988), (4, 5996991), (6, 3997994), (7, 3426852), (11, 2180724), (12, 1998997), (13, 1845228), (14, 1713426), (21, 1142284), (22, 1090362), (26, 922614), (28, 856713), (33, 726908), (39, 615076), (42, 571142), (44, 545181), (52, 461307), (66, 363454), (77, 311532), (78, 307538), (84, 285571), (91, 263604), (132, 181727), (143, 167748), (154, 155766), (156, 153769), (182, 131802), (231, 103844), (273, 87868), (286, 83874), (308, 77883), (364, 65901), (429, 55916), (462, 51922), (546, 43934), (572, 41937), (858, 27958), (924, 25961), (1001, 23964), (1092, 21967), (1716, 13979), (1997, 12012), (2002, 11982), (3003, 7988), (3994, 6006), (4004, 5991)]