8907184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 21561120

約数和(自身を除く): 12653936

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 229, 272, 286, 374, 442, 458, 572, 748, 884, 916, 1144, 1496, 1768, 1832, 2288, 2431, 2519, 2977, 2992, 3536, 3664, 3893, 4862, 5038, 5954, 7786, 9724, 10076, 11908, 15572, 19448, 20152, 23816, 31144, 32747, 38896, 40304, 42823, 47632, 50609, 62288, 65494, 85646, 101218, 130988, 171292, 202436, 261976, 342584, 404872, 523952, 556699, 685168, 809744, 1113398, 2226796, 4453592, 8907184]

約数ペア:

[(1, 8907184), (2, 4453592), (4, 2226796), (8, 1113398), (11, 809744), (13, 685168), (16, 556699), (17, 523952), (22, 404872), (26, 342584), (34, 261976), (44, 202436), (52, 171292), (68, 130988), (88, 101218), (104, 85646), (136, 65494), (143, 62288), (176, 50609), (187, 47632), (208, 42823), (221, 40304), (229, 38896), (272, 32747), (286, 31144), (374, 23816), (442, 20152), (458, 19448), (572, 15572), (748, 11908), (884, 10076), (916, 9724), (1144, 7786), (1496, 5954), (1768, 5038), (1832, 4862), (2288, 3893), (2431, 3664), (2519, 3536), (2977, 2992)]