21683024

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7283

約数の個数: 40

約数和(自身を含む): 48532608

約数和(自身を除く): 26849584

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 7247, 14494, 28988, 57976, 79717, 115952, 123199, 159434, 246398, 318868, 492796, 637736, 985592, 1275472, 1355189, 1971184, 2710378, 5420756, 10841512, 21683024]

約数ペア:

[(1, 21683024), (2, 10841512), (4, 5420756), (8, 2710378), (11, 1971184), (16, 1355189), (17, 1275472), (22, 985592), (34, 637736), (44, 492796), (68, 318868), (88, 246398), (136, 159434), (176, 123199), (187, 115952), (272, 79717), (374, 57976), (748, 28988), (1496, 14494), (2992, 7247)]