25212367008

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{247997}}^1$

素因数の和:248366

約数の個数: 72

約数和(自身を含む): 71901068148

約数和(自身を除く): 46688701140

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 2118, 2824, 3177, 4236, 5648, 6354, 8472, 11296, 12708, 16944, 25416, 33888, 50832, 101664, 247997, 495994, 743991, 991988, 1487982, 1983976, 2231973, 2975964, 3967952, 4463946, 5951928, 7935904, 8927892, 11903856, 17855784, 23807712, 35711568, 71423136, 87542941, 175085882, 262628823, 350171764, 525257646, 700343528, 787886469, 1050515292, 1400687056, 1575772938, 2101030584, 2801374112, 3151545876, 4202061168, 6303091752, 8404122336, 12606183504, 25212367008]

約数ペア:

[(1, 25212367008), (2, 12606183504), (3, 8404122336), (4, 6303091752), (6, 4202061168), (8, 3151545876), (9, 2801374112), (12, 2101030584), (16, 1575772938), (18, 1400687056), (24, 1050515292), (32, 787886469), (36, 700343528), (48, 525257646), (72, 350171764), (96, 262628823), (144, 175085882), (288, 87542941), (353, 71423136), (706, 35711568), (1059, 23807712), (1412, 17855784), (2118, 11903856), (2824, 8927892), (3177, 7935904), (4236, 5951928), (5648, 4463946), (6354, 3967952), (8472, 2975964), (11296, 2231973), (12708, 1983976), (16944, 1487982), (25416, 991988), (33888, 743991), (50832, 495994), (101664, 247997)]