28564416

素因数分解:

$2^6\times 3^2\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 84

約数和(自身を含む): 82853784

約数和(自身を除く): 54289368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 144, 192, 202, 288, 303, 404, 491, 576, 606, 808, 909, 982, 1212, 1473, 1616, 1818, 1964, 2424, 2946, 3232, 3636, 3928, 4419, 4848, 5892, 6464, 7272, 7856, 8838, 9696, 11784, 14544, 15712, 17676, 19392, 23568, 29088, 31424, 35352, 47136, 49591, 58176, 70704, 94272, 99182, 141408, 148773, 198364, 282816, 297546, 396728, 446319, 595092, 793456, 892638, 1190184, 1586912, 1785276, 2380368, 3173824, 3570552, 4760736, 7141104, 9521472, 14282208, 28564416]

約数ペア:

[(1, 28564416), (2, 14282208), (3, 9521472), (4, 7141104), (6, 4760736), (8, 3570552), (9, 3173824), (12, 2380368), (16, 1785276), (18, 1586912), (24, 1190184), (32, 892638), (36, 793456), (48, 595092), (64, 446319), (72, 396728), (96, 297546), (101, 282816), (144, 198364), (192, 148773), (202, 141408), (288, 99182), (303, 94272), (404, 70704), (491, 58176), (576, 49591), (606, 47136), (808, 35352), (909, 31424), (982, 29088), (1212, 23568), (1473, 19392), (1616, 17676), (1818, 15712), (1964, 14544), (2424, 11784), (2946, 9696), (3232, 8838), (3636, 7856), (3928, 7272), (4419, 6464), (4848, 5892)]