21628272

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9587}}^1$

素因数の和:9645

約数の個数: 40

約数和(自身を含む): 57067776

約数和(自身を除く): 35439504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9587, 19174, 28761, 38348, 57522, 76696, 115044, 153392, 230088, 450589, 460176, 901178, 1351767, 1802356, 2703534, 3604712, 5407068, 7209424, 10814136, 21628272]

約数ペア:

[(1, 21628272), (2, 10814136), (3, 7209424), (4, 5407068), (6, 3604712), (8, 2703534), (12, 1802356), (16, 1351767), (24, 901178), (47, 460176), (48, 450589), (94, 230088), (141, 153392), (188, 115044), (282, 76696), (376, 57522), (564, 38348), (752, 28761), (1128, 19174), (2256, 9587)]