16828704

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:910

約数の個数: 72

約数和(自身を含む): 48589632

約数和(自身を除く): 31760928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 823, 852, 1136, 1278, 1646, 1704, 2272, 2469, 2556, 3292, 3408, 4938, 5112, 6584, 6816, 7407, 9876, 10224, 13168, 14814, 19752, 20448, 26336, 29628, 39504, 58433, 59256, 79008, 116866, 118512, 175299, 233732, 237024, 350598, 467464, 525897, 701196, 934928, 1051794, 1402392, 1869856, 2103588, 2804784, 4207176, 5609568, 8414352, 16828704]

約数ペア:

[(1, 16828704), (2, 8414352), (3, 5609568), (4, 4207176), (6, 2804784), (8, 2103588), (9, 1869856), (12, 1402392), (16, 1051794), (18, 934928), (24, 701196), (32, 525897), (36, 467464), (48, 350598), (71, 237024), (72, 233732), (96, 175299), (142, 118512), (144, 116866), (213, 79008), (284, 59256), (288, 58433), (426, 39504), (568, 29628), (639, 26336), (823, 20448), (852, 19752), (1136, 14814), (1278, 13168), (1646, 10224), (1704, 9876), (2272, 7407), (2469, 6816), (2556, 6584), (3292, 5112), (3408, 4938)]